172888401

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12405

約数の個数: 32

約数和(自身を含む): 284405760

約数和(自身を除く): 111517359

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 12343, 14007, 37029, 86401, 259203, 283889, 357947, 851667, 1073841, 1987223, 2505629, 5961669, 7516887, 8232781, 24698343, 57629467, 172888401]

約数ペア:

[(1, 172888401), (3, 57629467), (7, 24698343), (21, 8232781), (23, 7516887), (29, 5961669), (69, 2505629), (87, 1987223), (161, 1073841), (203, 851667), (483, 357947), (609, 283889), (667, 259203), (2001, 86401), (4669, 37029), (12343, 14007)]