40557671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22901}}^1$

素因数の和:22942

約数の個数: 16

約数和(自身を含む): 52766208

約数和(自身を除く): 12208537

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 22901, 160307, 251911, 526723, 1763377, 3687061, 5793953, 40557671]

約数ペア:

[(1, 40557671), (7, 5793953), (11, 3687061), (23, 1763377), (77, 526723), (161, 251911), (253, 160307), (1771, 22901)]