1003972319

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 1211136000

約数和(自身を除く): 207163681

約数列:

[1, 7, 37, 49, 239, 259, 331, 343, 1673, 1813, 2317, 8843, 11711, 12247, 12691, 16219, 61901, 79109, 81977, 85729, 113533, 433307, 553763, 600103, 2927033, 3033149, 3876341, 4200721, 20489231, 27134387, 143424617, 1003972319]

約数ペア:

[(1, 1003972319), (7, 143424617), (37, 27134387), (49, 20489231), (239, 4200721), (259, 3876341), (331, 3033149), (343, 2927033), (1673, 600103), (1813, 553763), (2317, 433307), (8843, 113533), (11711, 85729), (12247, 81977), (12691, 79109), (16219, 61901)]