4217502961

素因数分解:

$7^4\times {\mathrm{149}}^1\times {\mathrm{11789}}^1$

素因数の和:11966

約数の個数: 20

約数和(自身を含む): 4953568500

約数和(自身を除く): 736065539

約数列:

[1, 7, 49, 149, 343, 1043, 2401, 7301, 11789, 51107, 82523, 357749, 577661, 1756561, 4043627, 12295927, 28305389, 86071489, 602500423, 4217502961]

約数ペア:

[(1, 4217502961), (7, 602500423), (49, 86071489), (149, 28305389), (343, 12295927), (1043, 4043627), (2401, 1756561), (7301, 577661), (11789, 357749), (51107, 82523)]