25520438019

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1\times {\mathrm{44491}}^1$

素因数の和:47258

約数の個数: 16

約数和(自身を含む): 34520097024

約数和(自身を除く): 8999659005

約数列:

[1, 3, 71, 213, 2693, 8079, 44491, 133473, 191203, 573609, 3158861, 9476583, 119814263, 359442789, 8506812673, 25520438019]

約数ペア:

[(1, 25520438019), (3, 8506812673), (71, 359442789), (213, 119814263), (2693, 9476583), (8079, 3158861), (44491, 573609), (133473, 191203)]