127386259

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 52795757

約数列:

[1, 7, 11, 13, 23, 77, 91, 121, 143, 161, 253, 299, 503, 847, 1001, 1573, 1771, 2093, 2783, 3289, 3521, 5533, 6539, 11011, 11569, 19481, 23023, 36179, 38731, 45773, 60863, 71929, 80983, 127259, 150397, 253253, 426041, 503503, 791219, 890813, 1052779, 1399849, 1654367, 5538533, 9798943, 11580569, 18198037, 127386259]

約数ペア:

[(1, 127386259), (7, 18198037), (11, 11580569), (13, 9798943), (23, 5538533), (77, 1654367), (91, 1399849), (121, 1052779), (143, 890813), (161, 791219), (253, 503503), (299, 426041), (503, 253253), (847, 150397), (1001, 127259), (1573, 80983), (1771, 71929), (2093, 60863), (2783, 45773), (3289, 38731), (3521, 36179), (5533, 23023), (6539, 19481), (11011, 11569)]