2904474993

素因数分解:

$3^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{62273}}^1$

素因数の和:64504

約数の個数: 16

約数和(自身を含む): 4427930496

約数和(自身を除く): 1523455503

約数列:

[1, 3, 7, 21, 2221, 6663, 15547, 46641, 62273, 186819, 435911, 1307733, 138308333, 414924999, 968158331, 2904474993]

約数ペア:

[(1, 2904474993), (3, 968158331), (7, 414924999), (21, 138308333), (2221, 1307733), (6663, 435911), (15547, 186819), (46641, 62273)]