8377855421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 9987056640

約数和(自身を除く): 1609201219

約数列:

[1, 13, 19, 43, 47, 169, 247, 559, 611, 817, 893, 1291, 2021, 3211, 7267, 7943, 10621, 11609, 16783, 24529, 26273, 38399, 55513, 60677, 138073, 150917, 218179, 318877, 341549, 499187, 721669, 788801, 1054747, 1152863, 2609111, 4145401, 6489431, 9381697, 10254413, 13711711, 14987219, 33918443, 49573109, 178252243, 194833847, 440939759, 644450417, 8377855421]

約数ペア:

[(1, 8377855421), (13, 644450417), (19, 440939759), (43, 194833847), (47, 178252243), (169, 49573109), (247, 33918443), (559, 14987219), (611, 13711711), (817, 10254413), (893, 9381697), (1291, 6489431), (2021, 4145401), (3211, 2609111), (7267, 1152863), (7943, 1054747), (10621, 788801), (11609, 721669), (16783, 499187), (24529, 341549), (26273, 318877), (38399, 218179), (55513, 150917), (60677, 138073)]