13001541

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 21085440

約数和(自身を除く): 8083899

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 577, 609, 777, 1073, 1731, 3219, 4039, 7511, 12117, 16733, 21349, 22533, 50199, 64047, 117131, 149443, 351393, 448329, 619121, 1857363, 4333847, 13001541]

約数ペア:

[(1, 13001541), (3, 4333847), (7, 1857363), (21, 619121), (29, 448329), (37, 351393), (87, 149443), (111, 117131), (203, 64047), (259, 50199), (577, 22533), (609, 21349), (777, 16733), (1073, 12117), (1731, 7511), (3219, 4039)]