2488391731

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{118219}}^1$

素因数の和:118354

約数の個数: 16

約数和(自身を含む): 2965903360

約数和(自身を除く): 477511629

約数列:

[1, 7, 31, 97, 217, 679, 3007, 21049, 118219, 827533, 3664789, 11467243, 25653523, 80270701, 355484533, 2488391731]

約数ペア:

[(1, 2488391731), (7, 355484533), (31, 80270701), (97, 25653523), (217, 11467243), (679, 3664789), (3007, 827533), (21049, 118219)]