207848987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 225558432

約数和(自身を除く): 17709445

約数列:

[1, 17, 53, 197, 901, 1171, 3349, 10441, 19907, 62063, 177497, 230687, 1055071, 3921679, 12226411, 207848987]

約数ペア:

[(1, 207848987), (17, 12226411), (53, 3921679), (197, 1055071), (901, 230687), (1171, 177497), (3349, 62063), (10441, 19907)]