157831431

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{13309}}^1$

素因数の和:13438

約数の個数: 16

約数和(自身を含む): 217219200

約数和(自身を除く): 59387769

約数列:

[1, 3, 59, 67, 177, 201, 3953, 11859, 13309, 39927, 785231, 891703, 2355693, 2675109, 52610477, 157831431]

約数ペア:

[(1, 157831431), (3, 52610477), (59, 2675109), (67, 2355693), (177, 891703), (201, 785231), (3953, 39927), (11859, 13309)]