53781771

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5693}}^1$

素因数の和:5810

約数の個数: 16

約数和(自身を含む): 74340864

約数和(自身を除く): 20559093

約数列:

[1, 3, 47, 67, 141, 201, 3149, 5693, 9447, 17079, 267571, 381431, 802713, 1144293, 17927257, 53781771]

約数ペア:

[(1, 53781771), (3, 17927257), (47, 1144293), (67, 802713), (141, 381431), (201, 267571), (3149, 17079), (5693, 9447)]