21735993

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 30139200

約数和(自身を除く): 8403207

約数列:

[1, 3, 29, 87, 229, 687, 1091, 3273, 6641, 19923, 31639, 94917, 249839, 749517, 7245331, 21735993]

約数ペア:

[(1, 21735993), (3, 7245331), (29, 749517), (87, 249839), (229, 94917), (687, 31639), (1091, 19923), (3273, 6641)]