31330761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 54355968

約数和(自身を除く): 23025207

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5897, 17691, 41279, 64867, 123837, 135631, 194601, 406893, 454069, 949417, 1362207, 1491941, 2848251, 4475823, 10443587, 31330761]

約数ペア:

[(1, 31330761), (3, 10443587), (7, 4475823), (11, 2848251), (21, 1491941), (23, 1362207), (33, 949417), (69, 454069), (77, 406893), (161, 194601), (231, 135631), (253, 123837), (483, 64867), (759, 41279), (1771, 17691), (5313, 5897)]