421757434

素因数分解:

$2^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{15601}}^1$

素因数の和:17541

約数の個数: 16

約数和(自身を含む): 723433536

約数和(自身を除く): 301676102

約数列:

[1, 2, 7, 14, 1931, 3862, 13517, 15601, 27034, 31202, 109207, 218414, 30125531, 60251062, 210878717, 421757434]

約数ペア:

[(1, 421757434), (2, 210878717), (7, 60251062), (14, 30125531), (1931, 218414), (3862, 109207), (13517, 31202), (15601, 27034)]