42976409

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 50232960

約数和(自身を除く): 7256551

約数列:

[1, 7, 89, 101, 623, 683, 707, 4781, 8989, 60787, 62923, 68983, 425509, 482881, 6139487, 42976409]

約数ペア:

[(1, 42976409), (7, 6139487), (89, 482881), (101, 425509), (623, 68983), (683, 62923), (707, 60787), (4781, 8989)]