13303875981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21218303}}^1$

素因数の和:21218336

約数の個数: 16

約数和(自身を含む): 20369571840

約数和(自身を除く): 7065695859

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21218303, 63654909, 233401333, 403147757, 700203999, 1209443271, 4434625327, 13303875981]

約数ペア:

[(1, 13303875981), (3, 4434625327), (11, 1209443271), (19, 700203999), (33, 403147757), (57, 233401333), (209, 63654909), (627, 21218303)]