996907899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 1464148224

約数和(自身を除く): 467240325

約数列:

[1, 3, 13, 39, 53, 159, 307, 689, 921, 1571, 2067, 3991, 4713, 11973, 16271, 20423, 48813, 61269, 83263, 211523, 249789, 482297, 634569, 1082419, 1446891, 3247257, 6269861, 18809583, 25561741, 76685223, 332302633, 996907899]

約数ペア:

[(1, 996907899), (3, 332302633), (13, 76685223), (39, 25561741), (53, 18809583), (159, 6269861), (307, 3247257), (689, 1446891), (921, 1082419), (1571, 634569), (2067, 482297), (3991, 249789), (4713, 211523), (11973, 83263), (16271, 61269), (20423, 48813)]