2912138993

素因数分解:

${\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 2968876800

約数和(自身を除く): 56737807

約数列:

[1, 137, 149, 331, 431, 20413, 45347, 49319, 59047, 64219, 142661, 6756703, 8798003, 19544557, 21256489, 2912138993]

約数ペア:

[(1, 2912138993), (137, 21256489), (149, 19544557), (331, 8798003), (431, 6756703), (20413, 142661), (45347, 64219), (49319, 59047)]