65440983

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 88983392

約数和(自身を除く): 23542409

約数列:

[1, 3, 61, 183, 541, 661, 1623, 1983, 33001, 40321, 99003, 120963, 357601, 1072803, 21813661, 65440983]

約数ペア:

[(1, 65440983), (3, 21813661), (61, 1072803), (183, 357601), (541, 120963), (661, 99003), (1623, 40321), (1983, 33001)]