28315473

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 38580480

約数和(自身を除く): 10265007

約数列:

[1, 3, 67, 179, 201, 537, 787, 2361, 11993, 35979, 52729, 140873, 158187, 422619, 9438491, 28315473]

約数ペア:

[(1, 28315473), (3, 9438491), (67, 422619), (179, 158187), (201, 140873), (537, 52729), (787, 35979), (2361, 11993)]