201964153979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{569939}}^1$

素因数の和:570071

約数の個数: 32

約数和(自身を含む): 252123217920

約数和(自身を除く): 50159063941

約数列:

[1, 7, 23, 31, 71, 161, 217, 497, 713, 1633, 2201, 4991, 11431, 15407, 50623, 354361, 569939, 3989573, 13108597, 17668109, 40465669, 91760179, 123676763, 283259683, 406366507, 930710387, 1254435739, 2844565549, 6514972709, 8781050173, 28852021997, 201964153979]

約数ペア:

[(1, 201964153979), (7, 28852021997), (23, 8781050173), (31, 6514972709), (71, 2844565549), (161, 1254435739), (217, 930710387), (497, 406366507), (713, 283259683), (1633, 123676763), (2201, 91760179), (4991, 40465669), (11431, 17668109), (15407, 13108597), (50623, 3989573), (354361, 569939)]