55157739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6967}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 93649920

約数和(自身を除く): 38492181

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 6967, 7917, 20901, 48769, 90571, 146307, 202043, 271713, 606129, 633997, 1414301, 1901991, 2626559, 4242903, 7879677, 18385913, 55157739]

約数ペア:

[(1, 55157739), (3, 18385913), (7, 7879677), (13, 4242903), (21, 2626559), (29, 1901991), (39, 1414301), (87, 633997), (91, 606129), (203, 271713), (273, 202043), (377, 146307), (609, 90571), (1131, 48769), (2639, 20901), (6967, 7917)]