1649006401

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{25117}}^1$

素因数の和:25320

約数の個数: 16

約数和(自身を含む): 1924239744

約数和(自身を除く): 275233343

約数列:

[1, 7, 83, 113, 581, 791, 9379, 25117, 65653, 175819, 2084711, 2838221, 14592977, 19867547, 235572343, 1649006401]

約数ペア:

[(1, 1649006401), (7, 235572343), (83, 19867547), (113, 14592977), (581, 2838221), (791, 2084711), (9379, 175819), (25117, 65653)]