98091679

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 117669888

約数和(自身を除く): 19578209

約数列:

[1, 7, 47, 49, 191, 223, 329, 1337, 1561, 2303, 8977, 9359, 10481, 10927, 42593, 62839, 73367, 298151, 439873, 513569, 2001871, 2087057, 14013097, 98091679]

約数ペア:

[(1, 98091679), (7, 14013097), (47, 2087057), (49, 2001871), (191, 513569), (223, 439873), (329, 298151), (1337, 73367), (1561, 62839), (2303, 42593), (8977, 10927), (9359, 10481)]