487992960013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{647641}}^1$

素因数の和:648192

約数の個数: 16

約数和(自身を含む): 530418798000

約数和(自身を除く): 42425837987

約数列:

[1, 13, 149, 389, 1937, 5057, 57961, 647641, 753493, 8419333, 96498509, 251932349, 1254480617, 3275120537, 37537920001, 487992960013]

約数ペア:

[(1, 487992960013), (13, 37537920001), (149, 3275120537), (389, 1254480617), (1937, 251932349), (5057, 96498509), (57961, 8419333), (647641, 753493)]