260837941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{69911}}^1$

素因数の和:69972

約数の個数: 16

約数和(自身を含む): 328866048

約数和(自身を除く): 68028107

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 69911, 489377, 908843, 2866351, 6361901, 20064457, 37262563, 260837941]

約数ペア:

[(1, 260837941), (7, 37262563), (13, 20064457), (41, 6361901), (91, 2866351), (287, 908843), (533, 489377), (3731, 69911)]