127583991902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4887901}}^1$

素因数の和:4888355

約数の個数: 16

約数和(自身を含む): 198018685824

約数和(自身を除く): 70434693922

約数列:

[1, 2, 31, 62, 421, 842, 13051, 26102, 4887901, 9775802, 151524931, 303049862, 2057806321, 4115612642, 63791995951, 127583991902]

約数ペア:

[(1, 127583991902), (2, 63791995951), (31, 4115612642), (62, 2057806321), (421, 303049862), (842, 151524931), (13051, 9775802), (26102, 4887901)]