100803257457

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252639743}}^1$

素因数の和:252639772

約数の個数: 16

約数和(自身を含む): 161689436160

約数和(自身を除く): 60886178703

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 252639743, 757919229, 1768478201, 4800155117, 5305434603, 14400465351, 33601085819, 100803257457]

約数ペア:

[(1, 100803257457), (3, 33601085819), (7, 14400465351), (19, 5305434603), (21, 4800155117), (57, 1768478201), (133, 757919229), (399, 252639743)]