13921293921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{442747}}^1$

素因数の和:443020

約数の個数: 16

約数和(自身を含む): 19041705984

約数和(自身を除く): 5120412063

約数列:

[1, 3, 47, 141, 223, 669, 10481, 31443, 442747, 1328241, 20809109, 62427327, 98732581, 296197743, 4640431307, 13921293921]

約数ペア:

[(1, 13921293921), (3, 4640431307), (47, 296197743), (141, 98732581), (223, 62427327), (669, 20809109), (10481, 1328241), (31443, 442747)]