71695987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 87531840

約数和(自身を除く): 15835853

約数列:

[1, 11, 17, 19, 187, 209, 289, 323, 1187, 3179, 3553, 5491, 13057, 20179, 22553, 60401, 221969, 248083, 343043, 383401, 3773473, 4217411, 6517817, 71695987]

約数ペア:

[(1, 71695987), (11, 6517817), (17, 4217411), (19, 3773473), (187, 383401), (209, 343043), (289, 248083), (323, 221969), (1187, 60401), (3179, 22553), (3553, 20179), (5491, 13057)]