427687563

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 612034560

約数和(自身を除く): 184346997

約数列:

[1, 3, 29, 31, 87, 93, 347, 457, 899, 1041, 1371, 2697, 10063, 10757, 13253, 14167, 30189, 32271, 39759, 42501, 158579, 311953, 410843, 475737, 935859, 1232529, 4598791, 4915949, 13796373, 14747847, 142562521, 427687563]

約数ペア:

[(1, 427687563), (3, 142562521), (29, 14747847), (31, 13796373), (87, 4915949), (93, 4598791), (347, 1232529), (457, 935859), (899, 475737), (1041, 410843), (1371, 311953), (2697, 158579), (10063, 42501), (10757, 39759), (13253, 32271), (14167, 30189)]