7787109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 4193691

約数列:

[1, 3, 11, 29, 33, 79, 87, 103, 237, 309, 319, 869, 957, 1133, 2291, 2607, 2987, 3399, 6873, 8137, 8961, 24411, 25201, 32857, 75603, 89507, 98571, 235973, 268521, 707919, 2595703, 7787109]

約数ペア:

[(1, 7787109), (3, 2595703), (11, 707919), (29, 268521), (33, 235973), (79, 98571), (87, 89507), (103, 75603), (237, 32857), (309, 25201), (319, 24411), (869, 8961), (957, 8137), (1133, 6873), (2291, 3399), (2607, 2987)]