17497641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 29472768

約数和(自身を除く): 11975127

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2131, 2737, 6393, 8211, 14917, 36227, 44751, 49013, 108681, 147039, 253589, 343091, 760767, 833221, 1029273, 2499663, 5832547, 17497641]

約数ペア:

[(1, 17497641), (3, 5832547), (7, 2499663), (17, 1029273), (21, 833221), (23, 760767), (51, 343091), (69, 253589), (119, 147039), (161, 108681), (357, 49013), (391, 44751), (483, 36227), (1173, 14917), (2131, 8211), (2737, 6393)]