135379993

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 167590944

約数和(自身を除く): 32210951

約数列:

[1, 7, 17, 49, 119, 331, 491, 833, 2317, 3437, 5627, 8347, 16219, 24059, 39389, 58429, 162521, 275723, 409003, 1137647, 2762857, 7963529, 19339999, 135379993]

約数ペア:

[(1, 135379993), (7, 19339999), (17, 7963529), (49, 2762857), (119, 1137647), (331, 409003), (491, 275723), (833, 162521), (2317, 58429), (3437, 39389), (5627, 24059), (8347, 16219)]