402855557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2\times {\mathrm{127}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 460744704

約数和(自身を除く): 57889147

約数列:

[1, 13, 23, 103, 127, 299, 1339, 1651, 2369, 2921, 10609, 13081, 30797, 37973, 137917, 170053, 244007, 300863, 1347343, 3172091, 3911219, 17515459, 30988889, 402855557]

約数ペア:

[(1, 402855557), (13, 30988889), (23, 17515459), (103, 3911219), (127, 3172091), (299, 1347343), (1339, 300863), (1651, 244007), (2369, 170053), (2921, 137917), (10609, 37973), (13081, 30797)]