203401913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 245831040

約数和(自身を除く): 42429127

約数列:

[1, 11, 13, 37, 143, 407, 481, 1039, 1369, 5291, 11429, 13507, 15059, 17797, 38443, 148577, 195767, 422873, 499759, 1422391, 5497349, 15646301, 18491083, 203401913]

約数ペア:

[(1, 203401913), (11, 18491083), (13, 15646301), (37, 5497349), (143, 1422391), (407, 499759), (481, 422873), (1039, 195767), (1369, 148577), (5291, 38443), (11429, 17797), (13507, 15059)]