42299859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 69728256

約数和(自身を除く): 27428397

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 2521, 5593, 7563, 16779, 17647, 42857, 52941, 118487, 128571, 299999, 355461, 829409, 899997, 2014279, 2488227, 6042837, 14099953, 42299859]

約数ペア:

[(1, 42299859), (3, 14099953), (7, 6042837), (17, 2488227), (21, 2014279), (47, 899997), (51, 829409), (119, 355461), (141, 299999), (329, 128571), (357, 118487), (799, 52941), (987, 42857), (2397, 17647), (2521, 16779), (5593, 7563)]