313633138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55589}}^1$

素因数の和:55642

約数の個数: 32

約数和(自身を含む): 597703680

約数和(自身を除く): 284070542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 55589, 111178, 389123, 722657, 778246, 1445314, 1723259, 3446518, 5058599, 10117198, 12062813, 22402367, 24125626, 44804734, 156816569, 313633138]

約数ペア:

[(1, 313633138), (2, 156816569), (7, 44804734), (13, 24125626), (14, 22402367), (26, 12062813), (31, 10117198), (62, 5058599), (91, 3446518), (182, 1723259), (217, 1445314), (403, 778246), (434, 722657), (806, 389123), (2821, 111178), (5642, 55589)]