1317453618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16890431}}^1$

素因数の和:16890449

約数の個数: 16

約数和(自身を含む): 2837592576

約数和(自身を除く): 1520138958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16890431, 33780862, 50671293, 101342586, 219575603, 439151206, 658726809, 1317453618]

約数ペア:

[(1, 1317453618), (2, 658726809), (3, 439151206), (6, 219575603), (13, 101342586), (26, 50671293), (39, 33780862), (78, 16890431)]