31937961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 18243159

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 1451, 2001, 4353, 7337, 15961, 22011, 33373, 42079, 47883, 100119, 126237, 367103, 462869, 967817, 1101309, 1388607, 2903451, 10645987, 31937961]

約数ペア:

[(1, 31937961), (3, 10645987), (11, 2903451), (23, 1388607), (29, 1101309), (33, 967817), (69, 462869), (87, 367103), (253, 126237), (319, 100119), (667, 47883), (759, 42079), (957, 33373), (1451, 22011), (2001, 15961), (4353, 7337)]