193428183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 291594240

約数和(自身を除く): 98166057

約数列:

[1, 3, 13, 23, 39, 69, 191, 299, 573, 897, 1129, 2483, 3387, 4393, 7449, 13179, 14677, 25967, 44031, 57109, 77901, 171327, 215639, 337571, 646917, 1012713, 2803307, 4959697, 8409921, 14879091, 64476061, 193428183]

約数ペア:

[(1, 193428183), (3, 64476061), (13, 14879091), (23, 8409921), (39, 4959697), (69, 2803307), (191, 1012713), (299, 646917), (573, 337571), (897, 215639), (1129, 171327), (2483, 77901), (3387, 57109), (4393, 44031), (7449, 25967), (13179, 14677)]