1286131395

素因数分解:

$3^1\times 5^1\times {\mathrm{11131}}^1\times {\mathrm{7703}}^1$

素因数の和:18842

約数の個数: 16

約数和(自身を含む): 2058262272

約数和(自身を除く): 772130877

約数列:

[1, 3, 5, 15, 7703, 11131, 23109, 33393, 38515, 55655, 115545, 166965, 85742093, 257226279, 428710465, 1286131395]

約数ペア:

[(1, 1286131395), (3, 428710465), (5, 257226279), (15, 85742093), (7703, 166965), (11131, 115545), (23109, 55655), (33393, 38515)]