42197909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 46663680

約数和(自身を除く): 4465771

約数列:

[1, 13, 61, 127, 419, 793, 1651, 5447, 7747, 25559, 53213, 100711, 332267, 691769, 3245993, 42197909]

約数ペア:

[(1, 42197909), (13, 3245993), (61, 691769), (127, 332267), (419, 100711), (793, 53213), (1651, 25559), (5447, 7747)]