120572417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12277}}^1$

素因数の和:12368

約数の個数: 16

約数和(自身を含む): 146157312

約数和(自身を除く): 25584895

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 12277, 85939, 282371, 748897, 1976597, 5242279, 17224631, 120572417]

約数ペア:

[(1, 120572417), (7, 17224631), (23, 5242279), (61, 1976597), (161, 748897), (427, 282371), (1403, 85939), (9821, 12277)]