1351820834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 2552014080

約数和(自身を除く): 1200193246

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 109, 166, 182, 218, 581, 763, 821, 1079, 1162, 1417, 1526, 1642, 2158, 2834, 5747, 7553, 9047, 9919, 10673, 11494, 15106, 18094, 19838, 21346, 63329, 68143, 74711, 89489, 117611, 126658, 136286, 149422, 178978, 235222, 477001, 626423, 823277, 885859, 954002, 1163357, 1252846, 1646554, 1771718, 2326714, 6201013, 7427587, 8143499, 12402026, 14855174, 16286998, 51993109, 96558631, 103986218, 193117262, 675910417, 1351820834]

約数ペア:

[(1, 1351820834), (2, 675910417), (7, 193117262), (13, 103986218), (14, 96558631), (26, 51993109), (83, 16286998), (91, 14855174), (109, 12402026), (166, 8143499), (182, 7427587), (218, 6201013), (581, 2326714), (763, 1771718), (821, 1646554), (1079, 1252846), (1162, 1163357), (1417, 954002), (1526, 885859), (1642, 823277), (2158, 626423), (2834, 477001), (5747, 235222), (7553, 178978), (9047, 149422), (9919, 136286), (10673, 126658), (11494, 117611), (15106, 89489), (18094, 74711), (19838, 68143), (21346, 63329)]