139852013

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 172293312

約数和(自身を除く): 32441299

約数列:

[1, 7, 17, 73, 119, 289, 511, 947, 1241, 2023, 6629, 8687, 16099, 21097, 69131, 112693, 147679, 273683, 483917, 1175227, 1915781, 8226589, 19978859, 139852013]

約数ペア:

[(1, 139852013), (7, 19978859), (17, 8226589), (73, 1915781), (119, 1175227), (289, 483917), (511, 273683), (947, 147679), (1241, 112693), (2023, 69131), (6629, 21097), (8687, 16099)]