7805031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 4075929

約数列:

[1, 3, 13, 29, 39, 67, 87, 103, 201, 309, 377, 871, 1131, 1339, 1943, 2613, 2987, 4017, 5829, 6901, 8961, 20703, 25259, 38831, 75777, 89713, 116493, 200129, 269139, 600387, 2601677, 7805031]

約数ペア:

[(1, 7805031), (3, 2601677), (13, 600387), (29, 269139), (39, 200129), (67, 116493), (87, 89713), (103, 75777), (201, 38831), (309, 25259), (377, 20703), (871, 8961), (1131, 6901), (1339, 5829), (1943, 4017), (2613, 2987)]