1538512143

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 2473234560

約数和(自身を除く): 934722417

約数列:

[1, 3, 7, 21, 49, 53, 59, 147, 159, 177, 371, 413, 1113, 1239, 2597, 2891, 3127, 3347, 7791, 8673, 9381, 10041, 21889, 23429, 65667, 70287, 153223, 164003, 177391, 197473, 459669, 492009, 532173, 592419, 1241737, 1382311, 3725211, 4146933, 8692159, 9676177, 10466069, 26076477, 29028531, 31398207, 73262483, 219787449, 512837381, 1538512143]

約数ペア:

[(1, 1538512143), (3, 512837381), (7, 219787449), (21, 73262483), (49, 31398207), (53, 29028531), (59, 26076477), (147, 10466069), (159, 9676177), (177, 8692159), (371, 4146933), (413, 3725211), (1113, 1382311), (1239, 1241737), (2597, 592419), (2891, 532173), (3127, 492009), (3347, 459669), (7791, 197473), (8673, 177391), (9381, 164003), (10041, 153223), (21889, 70287), (23429, 65667)]