420104269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 504241920

約数和(自身を除く): 84137651

約数列:

[1, 13, 19, 23, 73, 247, 299, 437, 949, 1013, 1387, 1679, 5681, 13169, 18031, 19247, 21827, 23299, 31901, 73949, 250211, 302887, 414713, 442681, 961337, 1405031, 1700827, 5754853, 18265403, 22110751, 32315713, 420104269]

約数ペア:

[(1, 420104269), (13, 32315713), (19, 22110751), (23, 18265403), (73, 5754853), (247, 1700827), (299, 1405031), (437, 961337), (949, 442681), (1013, 414713), (1387, 302887), (1679, 250211), (5681, 73949), (13169, 31901), (18031, 23299), (19247, 21827)]