249431741494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{564325207}}^1$

素因数の和:564325239

約数の個数: 16

約数和(自身を含む): 426629857248

約数和(自身を除く): 177198115754

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 564325207, 1128650414, 7336227691, 9593528519, 14672455382, 19187057038, 124715870747, 249431741494]

約数ペア:

[(1, 249431741494), (2, 124715870747), (13, 19187057038), (17, 14672455382), (26, 9593528519), (34, 7336227691), (221, 1128650414), (442, 564325207)]