223372401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14551}}^1$

素因数の和:14621

約数の個数: 32

約数和(自身を含む): 368805888

約数和(自身を除く): 145433487

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 14551, 15351, 43653, 101857, 247367, 305571, 625693, 742101, 1731569, 1877079, 4379851, 5194707, 10636781, 13139553, 31910343, 74457467, 223372401]

約数ペア:

[(1, 223372401), (3, 74457467), (7, 31910343), (17, 13139553), (21, 10636781), (43, 5194707), (51, 4379851), (119, 1877079), (129, 1731569), (301, 742101), (357, 625693), (731, 305571), (903, 247367), (2193, 101857), (5117, 43653), (14551, 15351)]