21096699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2383}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 30438912

約数和(自身を除く): 9342213

約数列:

[1, 3, 13, 39, 227, 681, 2383, 2951, 7149, 8853, 30979, 92937, 540941, 1622823, 7032233, 21096699]

約数ペア:

[(1, 21096699), (3, 7032233), (13, 1622823), (39, 540941), (227, 92937), (681, 30979), (2383, 8853), (2951, 7149)]