200147521

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 231706368

約数和(自身を除く): 31558847

約数列:

[1, 7, 113, 401, 631, 791, 2807, 4417, 45313, 71303, 253031, 317191, 499121, 1771217, 28592503, 200147521]

約数ペア:

[(1, 200147521), (7, 28592503), (113, 1771217), (401, 499121), (631, 317191), (791, 253031), (2807, 71303), (4417, 45313)]