42123109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3517}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 50659200

約数和(自身を除く): 8536091

約数列:

[1, 7, 29, 59, 203, 413, 1711, 3517, 11977, 24619, 101993, 207503, 713951, 1452521, 6017587, 42123109]

約数ペア:

[(1, 42123109), (7, 6017587), (29, 1452521), (59, 713951), (203, 207503), (413, 101993), (1711, 24619), (3517, 11977)]