207138815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{5581}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 268203936

約数和(自身を除く): 61065121

約数列:

[1, 5, 13, 65, 571, 2855, 5581, 7423, 27905, 37115, 72553, 362765, 3186751, 15933755, 41427763, 207138815]

約数ペア:

[(1, 207138815), (5, 41427763), (13, 15933755), (65, 3186751), (571, 362765), (2855, 72553), (5581, 37115), (7423, 27905)]