14981993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 17055360

約数和(自身を除く): 2073367

約数列:

[1, 13, 23, 89, 299, 563, 1157, 2047, 7319, 12949, 26611, 50107, 168337, 651391, 1152461, 14981993]

約数ペア:

[(1, 14981993), (13, 1152461), (23, 651391), (89, 168337), (299, 50107), (563, 26611), (1157, 12949), (2047, 7319)]