144431329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19087}}^1$

素因数の和:19164

約数の個数: 16

約数和(自身を含む): 175915008

約数和(自身を除く): 31483679

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 19087, 133609, 439001, 897089, 3073007, 6279623, 20633047, 144431329]

約数ペア:

[(1, 144431329), (7, 20633047), (23, 6279623), (47, 3073007), (161, 897089), (329, 439001), (1081, 133609), (7567, 19087)]