199443531

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{84047}}^1$

素因数の和:84170

約数の個数: 16

約数和(自身を含む): 306607104

約数和(自身を除く): 107163573

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 84047, 252141, 588329, 1764987, 9497311, 28491933, 66481177, 199443531]

約数ペア:

[(1, 199443531), (3, 66481177), (7, 28491933), (21, 9497311), (113, 1764987), (339, 588329), (791, 252141), (2373, 84047)]