742016289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4937}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 1200289536

約数和(自身を除く): 458273247

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 421, 1263, 2947, 4937, 7157, 8841, 14811, 21471, 34559, 50099, 83929, 103677, 150297, 251787, 587503, 1762509, 2078477, 6235431, 14549339, 35334109, 43648017, 106002327, 247338763, 742016289]

約数ペア:

[(1, 742016289), (3, 247338763), (7, 106002327), (17, 43648017), (21, 35334109), (51, 14549339), (119, 6235431), (357, 2078477), (421, 1762509), (1263, 587503), (2947, 251787), (4937, 150297), (7157, 103677), (8841, 83929), (14811, 50099), (21471, 34559)]