353221197

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{85381}}^1$

素因数の和:85588

約数の個数: 16

約数和(自身を含む): 540980352

約数和(自身を除く): 187759155

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 85381, 256143, 597667, 1793001, 16820057, 50460171, 117740399, 353221197]

約数ペア:

[(1, 353221197), (3, 117740399), (7, 50460171), (21, 16820057), (197, 1793001), (591, 597667), (1379, 256143), (4137, 85381)]