91642291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 18431309

約数列:

[1, 13, 17, 29, 79, 181, 221, 377, 493, 1027, 1343, 2291, 2353, 3077, 5249, 6409, 14299, 17459, 29783, 38947, 40001, 68237, 89233, 185887, 243083, 414671, 506311, 1160029, 3160079, 5390723, 7049407, 91642291]

約数ペア:

[(1, 91642291), (13, 7049407), (17, 5390723), (29, 3160079), (79, 1160029), (181, 506311), (221, 414671), (377, 243083), (493, 185887), (1027, 89233), (1343, 68237), (2291, 40001), (2353, 38947), (3077, 29783), (5249, 17459), (6409, 14299)]