12993915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 23069952

約数和(自身を除く): 10076037

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 1291, 2013, 3355, 3873, 6455, 10065, 14201, 19365, 42603, 71005, 78751, 213015, 236253, 393755, 866261, 1181265, 2598783, 4331305, 12993915]

約数ペア:

[(1, 12993915), (3, 4331305), (5, 2598783), (11, 1181265), (15, 866261), (33, 393755), (55, 236253), (61, 213015), (165, 78751), (183, 71005), (305, 42603), (671, 19365), (915, 14201), (1291, 10065), (2013, 6455), (3355, 3873)]