4228393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 5184648

約数和(自身を除く): 956255

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 361, 689, 901, 1007, 4199, 4693, 6137, 11713, 13091, 17119, 19133, 79781, 222547, 248729, 325261, 4228393]

約数ペア:

[(1, 4228393), (13, 325261), (17, 248729), (19, 222547), (53, 79781), (221, 19133), (247, 17119), (323, 13091), (361, 11713), (689, 6137), (901, 4693), (1007, 4199)]