48398343

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 75643392

約数和(自身を除く): 27245049

約数列:

[1, 3, 7, 21, 73, 131, 219, 241, 393, 511, 723, 917, 1533, 1687, 2751, 5061, 9563, 17593, 28689, 31571, 52779, 66941, 94713, 123151, 200823, 220997, 369453, 662991, 2304683, 6914049, 16132781, 48398343]

約数ペア:

[(1, 48398343), (3, 16132781), (7, 6914049), (21, 2304683), (73, 662991), (131, 369453), (219, 220997), (241, 200823), (393, 123151), (511, 94713), (723, 66941), (917, 52779), (1533, 31571), (1687, 28689), (2751, 17593), (5061, 9563)]