2912904989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{15443}}^1$

素因数の和:15664

約数の個数: 16

約数和(自身を含む): 3113510400

約数和(自身を除く): 200605411

約数列:

[1, 23, 59, 139, 1357, 3197, 8201, 15443, 188623, 355189, 911137, 2146577, 20956151, 49371271, 126648043, 2912904989]

約数ペア:

[(1, 2912904989), (23, 126648043), (59, 49371271), (139, 20956151), (1357, 2146577), (3197, 911137), (8201, 355189), (15443, 188623)]