69672407

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 84688896

約数和(自身を除く): 15016489

約数列:

[1, 7, 31, 41, 191, 217, 287, 1271, 1337, 1681, 5921, 7831, 8897, 11767, 41447, 52111, 54817, 242761, 321071, 364777, 1699327, 2247497, 9953201, 69672407]

約数ペア:

[(1, 69672407), (7, 9953201), (31, 2247497), (41, 1699327), (191, 364777), (217, 321071), (287, 242761), (1271, 54817), (1337, 52111), (1681, 41447), (5921, 11767), (7831, 8897)]