1528202319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{123551}}^1$

素因数の和:123611

約数の個数: 32

約数和(自身を含む): 2530344960

約数和(自身を除く): 1002142641

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 123551, 370653, 864857, 2347469, 2594571, 3830081, 7042407, 11490243, 16432283, 26810567, 49296849, 72771539, 80431701, 218314617, 509400773, 1528202319]

約数ペア:

[(1, 1528202319), (3, 509400773), (7, 218314617), (19, 80431701), (21, 72771539), (31, 49296849), (57, 26810567), (93, 16432283), (133, 11490243), (217, 7042407), (399, 3830081), (589, 2594571), (651, 2347469), (1767, 864857), (4123, 370653), (12369, 123551)]