388084419359

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{46864439}}^1$

素因数の和:46864479

約数の個数: 18

約数和(自身を含む): 488842973640

約数和(自身を除く): 100758554281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 46864439, 328051073, 609237707, 2296357511, 4264663949, 7920090191, 29852647643, 55440631337, 388084419359]

約数ペア:

[(1, 388084419359), (7, 55440631337), (13, 29852647643), (49, 7920090191), (91, 4264663949), (169, 2296357511), (637, 609237707), (1183, 328051073), (8281, 46864439)]