133771231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 157132800

約数和(自身を除く): 23361569

約数列:

[1, 11, 31, 59, 61, 109, 341, 649, 671, 1199, 1829, 1891, 3379, 3599, 6431, 6649, 20119, 20801, 37169, 39589, 70741, 73139, 111569, 199361, 206119, 392291, 1227259, 2192971, 2267309, 4315201, 12161021, 133771231]

約数ペア:

[(1, 133771231), (11, 12161021), (31, 4315201), (59, 2267309), (61, 2192971), (109, 1227259), (341, 392291), (649, 206119), (671, 199361), (1199, 111569), (1829, 73139), (1891, 70741), (3379, 39589), (3599, 37169), (6431, 20801), (6649, 20119)]