15207809

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 1899391

約数列:

[1, 17, 19, 197, 239, 323, 3349, 3743, 4063, 4541, 47083, 63631, 77197, 800411, 894577, 15207809]

約数ペア:

[(1, 15207809), (17, 894577), (19, 800411), (197, 77197), (239, 63631), (323, 47083), (3349, 4541), (3743, 4063)]