388760053

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 449152704

約数和(自身を除く): 60392651

約数列:

[1, 11, 23, 121, 163, 253, 857, 1793, 2783, 3749, 9427, 19711, 19723, 41239, 103697, 139691, 216821, 453629, 1536601, 2385031, 3212893, 16902611, 35341823, 388760053]

約数ペア:

[(1, 388760053), (11, 35341823), (23, 16902611), (121, 3212893), (163, 2385031), (253, 1536601), (857, 453629), (1793, 216821), (2783, 139691), (3749, 103697), (9427, 41239), (19711, 19723)]