420804913503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{23405357}}^1$

素因数の和:23405834

約数の個数: 16

約数和(自身を含む): 605543422176

約数和(自身を除く): 184738508673

約数列:

[1, 3, 13, 39, 461, 1383, 5993, 17979, 23405357, 70216071, 304269641, 912808923, 10789869577, 32369608731, 140268304501, 420804913503]

約数ペア:

[(1, 420804913503), (3, 140268304501), (13, 32369608731), (39, 10789869577), (461, 912808923), (1383, 304269641), (5993, 70216071), (17979, 23405357)]