388777727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 447068160

約数和(自身を除く): 58290433

約数列:

[1, 13, 31, 59, 83, 197, 403, 767, 1079, 1829, 2561, 2573, 4897, 6107, 11623, 16351, 23777, 33449, 63661, 79391, 151099, 151807, 212563, 360313, 506881, 964709, 1973491, 4684069, 6589453, 12541217, 29905979, 388777727]

約数ペア:

[(1, 388777727), (13, 29905979), (31, 12541217), (59, 6589453), (83, 4684069), (197, 1973491), (403, 964709), (767, 506881), (1079, 360313), (1829, 212563), (2561, 151807), (2573, 151099), (4897, 79391), (6107, 63661), (11623, 33449), (16351, 23777)]