78866281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 90541584

約数和(自身を除く): 11675303

約数列:

[1, 13, 17, 157, 221, 2041, 2273, 2669, 29549, 34697, 38641, 356861, 502333, 4639193, 6066637, 78866281]

約数ペア:

[(1, 78866281), (13, 6066637), (17, 4639193), (157, 502333), (221, 356861), (2041, 38641), (2273, 34697), (2669, 29549)]