121811718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40849}}^1$

素因数の和:40932

約数の個数: 32

約数和(自身を含む): 282355200

約数和(自身を除く): 160543482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 40849, 81698, 122547, 245094, 285943, 571886, 857829, 1715658, 2900279, 5800558, 8700837, 17401674, 20301953, 40603906, 60905859, 121811718]

約数ペア:

[(1, 121811718), (2, 60905859), (3, 40603906), (6, 20301953), (7, 17401674), (14, 8700837), (21, 5800558), (42, 2900279), (71, 1715658), (142, 857829), (213, 571886), (426, 285943), (497, 245094), (994, 122547), (1491, 81698), (2982, 40849)]