12918633

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8585367

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 599, 1027, 1659, 1797, 3081, 4193, 7189, 7787, 12579, 21567, 23361, 47321, 54509, 141963, 163527, 331247, 615173, 993741, 1845519, 4306211, 12918633]

約数ペア:

[(1, 12918633), (3, 4306211), (7, 1845519), (13, 993741), (21, 615173), (39, 331247), (79, 163527), (91, 141963), (237, 54509), (273, 47321), (553, 23361), (599, 21567), (1027, 12579), (1659, 7787), (1797, 7189), (3081, 4193)]