150423

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 32

約数和(自身を含む): 268800

約数和(自身を除く): 118377

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 203, 247, 273, 377, 399, 551, 609, 741, 1131, 1653, 1729, 2639, 3857, 5187, 7163, 7917, 11571, 21489, 50141, 150423]

約数ペア:

[(1, 150423), (3, 50141), (7, 21489), (13, 11571), (19, 7917), (21, 7163), (29, 5187), (39, 3857), (57, 2639), (87, 1729), (91, 1653), (133, 1131), (203, 741), (247, 609), (273, 551), (377, 399)]