388987599

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{129533}}^1$

素因数の和:129567

約数の個数: 32

約数和(自身を含む): 696374784

約数和(自身を除く): 307387185

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 129533, 388599, 906731, 1424863, 1683929, 2720193, 4274589, 5051787, 9974041, 11787503, 18523219, 29922123, 35362509, 55569657, 129662533, 388987599]

約数ペア:

[(1, 388987599), (3, 129662533), (7, 55569657), (11, 35362509), (13, 29922123), (21, 18523219), (33, 11787503), (39, 9974041), (77, 5051787), (91, 4274589), (143, 2720193), (231, 1683929), (273, 1424863), (429, 906731), (1001, 388599), (3003, 129533)]