73880191

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 94662864

約数和(自身を除く): 20782673

約数列:

[1, 7, 11, 49, 77, 113, 539, 791, 1213, 1243, 5537, 8491, 8701, 13343, 59437, 60907, 93401, 137069, 653807, 959483, 1507759, 6716381, 10554313, 73880191]

約数ペア:

[(1, 73880191), (7, 10554313), (11, 6716381), (49, 1507759), (77, 959483), (113, 653807), (539, 137069), (791, 93401), (1213, 60907), (1243, 59437), (5537, 13343), (8491, 8701)]