2947057779

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{311957}}^1$

素因数の和:312074

約数の個数: 16

約数和(自身を含む): 4072923648

約数和(自身を除く): 1125865869

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 311957, 935871, 14661979, 20901119, 43985937, 62703357, 982352593, 2947057779]

約数ペア:

[(1, 2947057779), (3, 982352593), (47, 62703357), (67, 43985937), (141, 20901119), (201, 14661979), (3149, 935871), (9447, 311957)]