1796994577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 2282176512

約数和(自身を除く): 485181935

約数列:

[1, 7, 23, 31, 37, 161, 217, 259, 263, 713, 851, 1147, 1369, 1841, 4991, 5957, 6049, 8029, 8153, 9583, 9731, 26381, 31487, 42343, 42439, 57071, 68117, 184667, 187519, 220409, 223813, 297073, 301661, 360047, 976097, 1312633, 1566691, 2111627, 2520329, 6832679, 6938203, 8281081, 11161457, 48567421, 57967567, 78130199, 256713511, 1796994577]

約数ペア:

[(1, 1796994577), (7, 256713511), (23, 78130199), (31, 57967567), (37, 48567421), (161, 11161457), (217, 8281081), (259, 6938203), (263, 6832679), (713, 2520329), (851, 2111627), (1147, 1566691), (1369, 1312633), (1841, 976097), (4991, 360047), (5957, 301661), (6049, 297073), (8029, 223813), (8153, 220409), (9583, 187519), (9731, 184667), (26381, 68117), (31487, 57071), (42343, 42439)]