780151697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 910920192

約数和(自身を除く): 130768495

約数列:

[1, 13, 23, 37, 97, 299, 481, 727, 851, 1261, 2231, 3589, 9451, 11063, 16721, 26899, 29003, 46657, 70519, 82547, 217373, 349687, 618677, 916747, 1073111, 1621937, 2609203, 8042801, 21085181, 33919639, 60011669, 780151697]

約数ペア:

[(1, 780151697), (13, 60011669), (23, 33919639), (37, 21085181), (97, 8042801), (299, 2609203), (481, 1621937), (727, 1073111), (851, 916747), (1261, 618677), (2231, 349687), (3589, 217373), (9451, 82547), (11063, 70519), (16721, 46657), (26899, 29003)]