40291251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13451

約数の個数: 32

約数和(自身を含む): 72135168

約数和(自身を除く): 31843917

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 13417, 40251, 93919, 147587, 174421, 281757, 442761, 523263, 1033109, 1220947, 1918631, 3099327, 3662841, 5755893, 13430417, 40291251]

約数ペア:

[(1, 40291251), (3, 13430417), (7, 5755893), (11, 3662841), (13, 3099327), (21, 1918631), (33, 1220947), (39, 1033109), (77, 523263), (91, 442761), (143, 281757), (231, 174421), (273, 147587), (429, 93919), (1001, 40251), (3003, 13417)]