23780902971

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1229}}^1\times {\mathrm{1433}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 36348802560

約数和(自身を除く): 12567899589

約数列:

[1, 3, 7, 21, 643, 1229, 1433, 1929, 3687, 4299, 4501, 8603, 10031, 13503, 25809, 30093, 790247, 921419, 1761157, 2370741, 2764257, 5283471, 5531729, 6449933, 12328099, 16595187, 19349799, 36984297, 1132423951, 3397271853, 7926967657, 23780902971]

約数ペア:

[(1, 23780902971), (3, 7926967657), (7, 3397271853), (21, 1132423951), (643, 36984297), (1229, 19349799), (1433, 16595187), (1929, 12328099), (3687, 6449933), (4299, 5531729), (4501, 5283471), (8603, 2764257), (10031, 2370741), (13503, 1761157), (25809, 921419), (30093, 790247)]