2021323101

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3104951}}^1$

素因数の和:3104992

約数の個数: 16

約数和(自身を含む): 3179470848

約数和(自身を除く): 1158147747

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3104951, 9314853, 21734657, 65203971, 96253481, 288760443, 673774367, 2021323101]

約数ペア:

[(1, 2021323101), (3, 673774367), (7, 288760443), (21, 96253481), (31, 65203971), (93, 21734657), (217, 9314853), (651, 3104951)]