31101369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 15710151

約数列:

[1, 3, 13, 29, 39, 87, 107, 257, 321, 377, 771, 1131, 1391, 3103, 3341, 4173, 7453, 9309, 10023, 22359, 27499, 40339, 82497, 96889, 121017, 290667, 357487, 797471, 1072461, 2392413, 10367123, 31101369]

約数ペア:

[(1, 31101369), (3, 10367123), (13, 2392413), (29, 1072461), (39, 797471), (87, 357487), (107, 290667), (257, 121017), (321, 96889), (377, 82497), (771, 40339), (1131, 27499), (1391, 22359), (3103, 10023), (3341, 9309), (4173, 7453)]