161380459849

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{12491}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 190342103040

約数和(自身を除く): 28961643191

約数列:

[1, 7, 61, 79, 383, 427, 553, 2681, 4819, 12491, 23363, 30257, 33733, 87437, 163541, 211799, 761951, 986789, 1845677, 4784053, 5333657, 6907523, 12919739, 33488371, 60194129, 291827233, 377940187, 421358903, 2042790631, 2645581309, 23054351407, 161380459849]

約数ペア:

[(1, 161380459849), (7, 23054351407), (61, 2645581309), (79, 2042790631), (383, 421358903), (427, 377940187), (553, 291827233), (2681, 60194129), (4819, 33488371), (12491, 12919739), (23363, 6907523), (30257, 5333657), (33733, 4784053), (87437, 1845677), (163541, 986789), (211799, 761951)]