638231569249

素因数分解:

${\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{6481}}^1\times {\mathrm{6917}}^1$

素因数の和:14040

約数の個数: 16

約数和(自身を含む): 667256042880

約数和(自身を除く): 29024473631

約数列:

[1, 23, 619, 6481, 6917, 14237, 149063, 159091, 4011739, 4281623, 44829077, 92269997, 98477329, 1031068771, 27749198663, 638231569249]

約数ペア:

[(1, 638231569249), (23, 27749198663), (619, 1031068771), (6481, 98477329), (6917, 92269997), (14237, 44829077), (149063, 4281623), (159091, 4011739)]