2688897809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 3037052928

約数和(自身を除く): 348155119

約数列:

[1, 13, 31, 181, 191, 193, 403, 2353, 2483, 2509, 5611, 5921, 5983, 34571, 34933, 36863, 72943, 76973, 77779, 449423, 454129, 479219, 1071701, 1082923, 1142753, 6672203, 13932113, 14077999, 14855789, 86738639, 206838293, 2688897809]

約数ペア:

[(1, 2688897809), (13, 206838293), (31, 86738639), (181, 14855789), (191, 14077999), (193, 13932113), (403, 6672203), (2353, 1142753), (2483, 1082923), (2509, 1071701), (5611, 479219), (5921, 454129), (5983, 449423), (34571, 77779), (34933, 76973), (36863, 72943)]