15673251867

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431663}}^1$

素因数の和:431712

約数の個数: 48

約数和(自身を含む): 27557429760

約数和(自身を除く): 11884177893

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 36309, 431663, 1294989, 3021641, 5611619, 8201597, 9064923, 16834857, 21151487, 24604791, 39281333, 57411179, 63454461, 106620761, 117843999, 172233537, 274969331, 319862283, 401878253, 746345327, 824907993, 1205634759, 2239035981, 5224417289, 15673251867]

約数ペア:

[(1, 15673251867), (3, 5224417289), (7, 2239035981), (13, 1205634759), (19, 824907993), (21, 746345327), (39, 401878253), (49, 319862283), (57, 274969331), (91, 172233537), (133, 117843999), (147, 106620761), (247, 63454461), (273, 57411179), (399, 39281333), (637, 24604791), (741, 21151487), (931, 16834857), (1729, 9064923), (1911, 8201597), (2793, 5611619), (5187, 3021641), (12103, 1294989), (36309, 431663)]