243391313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 280410816

約数和(自身を除く): 37019503

約数列:

[1, 11, 23, 151, 253, 277, 529, 1661, 3047, 3473, 5819, 6371, 38203, 41827, 70081, 79879, 146533, 460097, 878669, 962021, 1611863, 10582231, 22126483, 243391313]

約数ペア:

[(1, 243391313), (11, 22126483), (23, 10582231), (151, 1611863), (253, 962021), (277, 878669), (529, 460097), (1661, 146533), (3047, 79879), (3473, 70081), (5819, 41827), (6371, 38203)]