23815887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 32927232

約数和(自身を除く): 9111345

約数列:

[1, 3, 47, 67, 141, 201, 2521, 3149, 7563, 9447, 118487, 168907, 355461, 506721, 7938629, 23815887]

約数ペア:

[(1, 23815887), (3, 7938629), (47, 506721), (67, 355461), (141, 168907), (201, 118487), (2521, 9447), (3149, 7563)]