31167942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21068

約数の個数: 32

約数和(自身を含む): 70667520

約数和(自身を除く): 39499578

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21031, 42062, 63093, 126186, 273403, 399589, 546806, 799178, 820209, 1198767, 1640418, 2397534, 5194657, 10389314, 15583971, 31167942]

約数ペア:

[(1, 31167942), (2, 15583971), (3, 10389314), (6, 5194657), (13, 2397534), (19, 1640418), (26, 1198767), (38, 820209), (39, 799178), (57, 546806), (78, 399589), (114, 273403), (247, 126186), (494, 63093), (741, 42062), (1482, 21031)]