814857547

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{3259}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 972679680

約数和(自身を除く): 157822133

約数列:

[1, 7, 23, 161, 1553, 3259, 10871, 22813, 35719, 74957, 250033, 524699, 5061227, 35428589, 116408221, 814857547]

約数ペア:

[(1, 814857547), (7, 116408221), (23, 35428589), (161, 5061227), (1553, 524699), (3259, 250033), (10871, 74957), (22813, 35719)]