977767063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 1247375360

約数和(自身を除く): 269608297

約数列:

[1, 7, 13, 31, 91, 217, 307, 403, 1129, 2149, 2821, 3991, 7903, 9517, 14677, 27937, 34999, 66619, 102739, 123721, 244993, 346603, 454987, 866047, 2426221, 3184909, 4505839, 10744693, 31540873, 75212851, 139681009, 977767063]

約数ペア:

[(1, 977767063), (7, 139681009), (13, 75212851), (31, 31540873), (91, 10744693), (217, 4505839), (307, 3184909), (403, 2426221), (1129, 866047), (2149, 454987), (2821, 346603), (3991, 244993), (7903, 123721), (9517, 102739), (14677, 66619), (27937, 34999)]