31780043

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 34546176

約数和(自身を除く): 2766133

約数列:

[1, 23, 41, 67, 503, 943, 1541, 2747, 11569, 20623, 33701, 63181, 474329, 775123, 1381741, 31780043]

約数ペア:

[(1, 31780043), (23, 1381741), (41, 775123), (67, 474329), (503, 63181), (943, 33701), (1541, 20623), (2747, 11569)]