42080961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 22495551

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1091, 1677, 2967, 3273, 12857, 14183, 25093, 38571, 42549, 46913, 75279, 140739, 326209, 609869, 978627, 1078999, 1829607, 3236997, 14026987, 42080961]

約数ペア:

[(1, 42080961), (3, 14026987), (13, 3236997), (23, 1829607), (39, 1078999), (43, 978627), (69, 609869), (129, 326209), (299, 140739), (559, 75279), (897, 46913), (989, 42549), (1091, 38571), (1677, 25093), (2967, 14183), (3273, 12857)]