131236440599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 152261683200

約数和(自身を除く): 21025242601

約数列:

[1, 11, 37, 61, 101, 199, 263, 407, 671, 1111, 2189, 2257, 2893, 3737, 6161, 7363, 9731, 12139, 16043, 20099, 24827, 26563, 41107, 52337, 67771, 80993, 107041, 133529, 176473, 221089, 227957, 292193, 449143, 575707, 593591, 743663, 982831, 1226039, 1620343, 1936469, 2507527, 3192557, 4940573, 5286037, 6529501, 8180293, 10811141, 13486429, 17823773, 21301159, 35118127, 45363443, 58146407, 59952691, 118124609, 195583369, 322448257, 498997873, 659479601, 1299370699, 2151417059, 3546930827, 11930585509, 131236440599]

約数ペア:

[(1, 131236440599), (11, 11930585509), (37, 3546930827), (61, 2151417059), (101, 1299370699), (199, 659479601), (263, 498997873), (407, 322448257), (671, 195583369), (1111, 118124609), (2189, 59952691), (2257, 58146407), (2893, 45363443), (3737, 35118127), (6161, 21301159), (7363, 17823773), (9731, 13486429), (12139, 10811141), (16043, 8180293), (20099, 6529501), (24827, 5286037), (26563, 4940573), (41107, 3192557), (52337, 2507527), (67771, 1936469), (80993, 1620343), (107041, 1226039), (133529, 982831), (176473, 743663), (221089, 593591), (227957, 575707), (292193, 449143)]