13768181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 3961099

約数列:

[1, 7, 17, 37, 53, 59, 119, 259, 371, 413, 629, 901, 1003, 1961, 2183, 3127, 4403, 6307, 7021, 13727, 15281, 21889, 33337, 37111, 53159, 115699, 233359, 259777, 372113, 809893, 1966883, 13768181]

約数ペア:

[(1, 13768181), (7, 1966883), (17, 809893), (37, 372113), (53, 259777), (59, 233359), (119, 115699), (259, 53159), (371, 37111), (413, 33337), (629, 21889), (901, 15281), (1003, 13727), (1961, 7021), (2183, 6307), (3127, 4403)]