7491797439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 12222922752

約数和(自身を除く): 4731125313

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 271, 357, 367, 633, 813, 1101, 1477, 1897, 2569, 3587, 4431, 4607, 5691, 6239, 7707, 10761, 13821, 18717, 25109, 32249, 43673, 57181, 75327, 77437, 96747, 99457, 131019, 171543, 232311, 298371, 400267, 542059, 696199, 972077, 1200801, 1316429, 1626177, 1690769, 2088597, 2916231, 3949287, 5072307, 6804539, 9215003, 11835383, 20413617, 20985427, 27645009, 35506149, 62956281, 146897989, 356752259, 440693967, 1070256777, 2497265813, 7491797439]

約数ペア:

[(1, 7491797439), (3, 2497265813), (7, 1070256777), (17, 440693967), (21, 356752259), (51, 146897989), (119, 62956281), (211, 35506149), (271, 27645009), (357, 20985427), (367, 20413617), (633, 11835383), (813, 9215003), (1101, 6804539), (1477, 5072307), (1897, 3949287), (2569, 2916231), (3587, 2088597), (4431, 1690769), (4607, 1626177), (5691, 1316429), (6239, 1200801), (7707, 972077), (10761, 696199), (13821, 542059), (18717, 400267), (25109, 298371), (32249, 232311), (43673, 171543), (57181, 131019), (75327, 99457), (77437, 96747)]