31221906

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 63744000

約数和(自身を除く): 32522094

約数列:

[1, 2, 3, 6, 79, 158, 199, 237, 331, 398, 474, 597, 662, 993, 1194, 1986, 15721, 26149, 31442, 47163, 52298, 65869, 78447, 94326, 131738, 156894, 197607, 395214, 5203651, 10407302, 15610953, 31221906]

約数ペア:

[(1, 31221906), (2, 15610953), (3, 10407302), (6, 5203651), (79, 395214), (158, 197607), (199, 156894), (237, 131738), (331, 94326), (398, 78447), (474, 65869), (597, 52298), (662, 47163), (993, 31442), (1194, 26149), (1986, 15721)]