259969253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 41428507

約数列:

[1, 17, 23, 29, 101, 227, 391, 493, 667, 1717, 2323, 2929, 3859, 5221, 6583, 11339, 22927, 39491, 49793, 67367, 88757, 111911, 151409, 389759, 527321, 664883, 1145239, 2573953, 8964457, 11303011, 15292309, 259969253]

約数ペア:

[(1, 259969253), (17, 15292309), (23, 11303011), (29, 8964457), (101, 2573953), (227, 1145239), (391, 664883), (493, 527321), (667, 389759), (1717, 151409), (2323, 111911), (2929, 88757), (3859, 67367), (5221, 49793), (6583, 39491), (11339, 22927)]