129653783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1601}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 155022336

約数和(自身を除く): 25368553

約数列:

[1, 7, 23, 161, 503, 1601, 3521, 11207, 11569, 36823, 80983, 257761, 805303, 5637121, 18521969, 129653783]

約数ペア:

[(1, 129653783), (7, 18521969), (23, 5637121), (161, 805303), (503, 257761), (1601, 80983), (3521, 36823), (11207, 11569)]