978018911

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 1023352704

約数和(自身を除く): 45333793

約数列:

[1, 47, 53, 197, 1993, 2491, 9259, 10441, 93671, 105629, 392621, 490727, 4964563, 18453187, 20808913, 978018911]

約数ペア:

[(1, 978018911), (47, 20808913), (53, 18453187), (197, 4964563), (1993, 490727), (2491, 392621), (9259, 105629), (10441, 93671)]