660809987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{9277}}^1$

素因数の和:9482

約数の個数: 16

約数和(自身を含む): 730364160

約数和(自身を除く): 69554173

約数列:

[1, 19, 23, 163, 437, 3097, 3749, 9277, 71231, 176263, 213371, 1512151, 4054049, 28730869, 34779473, 660809987]

約数ペア:

[(1, 660809987), (19, 34779473), (23, 28730869), (163, 4054049), (437, 1512151), (3097, 213371), (3749, 176263), (9277, 71231)]