12157953

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 16632000

約数和(自身を除く): 4474047

約数列:

[1, 3, 59, 149, 177, 447, 461, 1383, 8791, 26373, 27199, 68689, 81597, 206067, 4052651, 12157953]

約数ペア:

[(1, 12157953), (3, 4052651), (59, 206067), (149, 81597), (177, 68689), (447, 27199), (461, 26373), (1383, 8791)]