7691809281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{15971}}^1$

素因数の和:16273

約数の個数: 32

約数和(自身を含む): 11302042752

約数和(自身を除く): 3610233471

約数列:

[1, 3, 13, 39, 53, 159, 233, 689, 699, 2067, 3029, 9087, 12349, 15971, 37047, 47913, 160537, 207623, 481611, 622869, 846463, 2539389, 3721243, 11004019, 11163729, 33012057, 48376159, 145128477, 197225879, 591677637, 2563936427, 7691809281]

約数ペア:

[(1, 7691809281), (3, 2563936427), (13, 591677637), (39, 197225879), (53, 145128477), (159, 48376159), (233, 33012057), (689, 11163729), (699, 11004019), (2067, 3721243), (3029, 2539389), (9087, 846463), (12349, 622869), (15971, 481611), (37047, 207623), (47913, 160537)]