8424129

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 13838688

約数和(自身を除く): 5414559

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 3371, 10113, 23597, 57307, 70791, 165179, 171921, 401149, 495537, 1203447, 2808043, 8424129]

約数ペア:

[(1, 8424129), (3, 2808043), (7, 1203447), (17, 495537), (21, 401149), (49, 171921), (51, 165179), (119, 70791), (147, 57307), (357, 23597), (833, 10113), (2499, 3371)]