87256869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 54266331

約数列:

[1, 3, 7, 17, 21, 51, 119, 233, 357, 699, 1049, 1631, 3147, 3961, 4893, 7343, 11883, 17833, 22029, 27727, 53499, 83181, 124831, 244417, 374493, 733251, 1710919, 4155089, 5132757, 12465267, 29085623, 87256869]

約数ペア:

[(1, 87256869), (3, 29085623), (7, 12465267), (17, 5132757), (21, 4155089), (51, 1710919), (119, 733251), (233, 374493), (357, 244417), (699, 124831), (1049, 83181), (1631, 53499), (3147, 27727), (3961, 22029), (4893, 17833), (7343, 11883)]