218131199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 276623424

約数和(自身を除く): 58492225

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 583, 689, 901, 1693, 2431, 7579, 9911, 11713, 18623, 22009, 28781, 89729, 128843, 242099, 316591, 374153, 987019, 1166477, 1525393, 4115683, 12831247, 16779323, 19830109, 218131199]

約数ペア:

[(1, 218131199), (11, 19830109), (13, 16779323), (17, 12831247), (53, 4115683), (143, 1525393), (187, 1166477), (221, 987019), (583, 374153), (689, 316591), (901, 242099), (1693, 128843), (2431, 89729), (7579, 28781), (9911, 22009), (11713, 18623)]