90826931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 17553229

約数列:

[1, 13, 23, 31, 41, 239, 299, 403, 533, 713, 943, 1271, 3107, 5497, 7409, 9269, 9799, 12259, 16523, 29233, 71461, 96317, 127387, 170407, 225377, 303769, 380029, 2215291, 2929901, 3948997, 6986687, 90826931]

約数ペア:

[(1, 90826931), (13, 6986687), (23, 3948997), (31, 2929901), (41, 2215291), (239, 380029), (299, 303769), (403, 225377), (533, 170407), (713, 127387), (943, 96317), (1271, 71461), (3107, 29233), (5497, 16523), (7409, 12259), (9269, 9799)]