3100279

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 4034688

約数和(自身を除く): 934409

約数列:

[1, 7, 13, 31, 49, 91, 157, 217, 403, 637, 1099, 1519, 2041, 2821, 4867, 7693, 14287, 19747, 34069, 63271, 100009, 238483, 442897, 3100279]

約数ペア:

[(1, 3100279), (7, 442897), (13, 238483), (31, 100009), (49, 63271), (91, 34069), (157, 19747), (217, 14287), (403, 7693), (637, 4867), (1099, 2821), (1519, 2041)]