145271247121

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{714907}}^1$

素因数の和:714974

約数の個数: 48

約数和(自身を含む): 205378770240

約数和(自身を除く): 60107523119

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 203, 319, 377, 539, 637, 1001, 1421, 2233, 2639, 4147, 7007, 15631, 18473, 29029, 203203, 714907, 5004349, 7863977, 9293791, 20732303, 35030443, 55047839, 65056537, 102231701, 145126121, 228055333, 269519939, 385334873, 455395759, 715621907, 1015882847, 1596387331, 1886639573, 2964719329, 5009353349, 11174711317, 13206477011, 20753035303, 145271247121]

約数ペア:

[(1, 145271247121), (7, 20753035303), (11, 13206477011), (13, 11174711317), (29, 5009353349), (49, 2964719329), (77, 1886639573), (91, 1596387331), (143, 1015882847), (203, 715621907), (319, 455395759), (377, 385334873), (539, 269519939), (637, 228055333), (1001, 145126121), (1421, 102231701), (2233, 65056537), (2639, 55047839), (4147, 35030443), (7007, 20732303), (15631, 9293791), (18473, 7863977), (29029, 5004349), (203203, 714907)]