129385501

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 29866979

約数列:

[1, 7, 29, 47, 71, 191, 203, 329, 497, 1337, 1363, 2059, 3337, 5539, 8977, 9541, 13561, 14413, 23359, 38773, 62839, 94927, 96773, 260333, 393269, 637367, 677411, 1822331, 2752883, 4461569, 18483643, 129385501]

約数ペア:

[(1, 129385501), (7, 18483643), (29, 4461569), (47, 2752883), (71, 1822331), (191, 677411), (203, 637367), (329, 393269), (497, 260333), (1337, 96773), (1363, 94927), (2059, 62839), (3337, 38773), (5539, 23359), (8977, 14413), (9541, 13561)]