201629518321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1898887}}^1$

素因数の和:1899109

約数の個数: 24

約数和(自身を含む): 257170199616

約数和(自身を除く): 55540681295

約数列:

[1, 7, 11, 49, 77, 197, 539, 1379, 2167, 9653, 15169, 106183, 1898887, 13292209, 20887757, 93045463, 146214299, 374080739, 1023500093, 2618565173, 4114888129, 18329956211, 28804216903, 201629518321]

約数ペア:

[(1, 201629518321), (7, 28804216903), (11, 18329956211), (49, 4114888129), (77, 2618565173), (197, 1023500093), (539, 374080739), (1379, 146214299), (2167, 93045463), (9653, 20887757), (15169, 13292209), (106183, 1898887)]