190977809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 220911936

約数和(自身を除く): 29934127

約数列:

[1, 11, 23, 121, 163, 253, 421, 1793, 2783, 3749, 4631, 9683, 19723, 41239, 50941, 68623, 106513, 453629, 754853, 1171643, 1578329, 8303383, 17361619, 190977809]

約数ペア:

[(1, 190977809), (11, 17361619), (23, 8303383), (121, 1578329), (163, 1171643), (253, 754853), (421, 453629), (1793, 106513), (2783, 68623), (3749, 50941), (4631, 41239), (9683, 19723)]