11967501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 8031219

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 743, 767, 1239, 2229, 2301, 5201, 5369, 9659, 15603, 16107, 28977, 43837, 67613, 131511, 202839, 306859, 569881, 920577, 1709643, 3989167, 11967501]

約数ペア:

[(1, 11967501), (3, 3989167), (7, 1709643), (13, 920577), (21, 569881), (39, 306859), (59, 202839), (91, 131511), (177, 67613), (273, 43837), (413, 28977), (743, 16107), (767, 15603), (1239, 9659), (2229, 5369), (2301, 5201)]