743281917

素因数分解:

$3^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{12043}}^1$

素因数の和:14992

約数の個数: 16

約数和(自身を含む): 1133099520

約数和(自身を除く): 389817603

約数列:

[1, 3, 7, 21, 2939, 8817, 12043, 20573, 36129, 61719, 84301, 252903, 35394377, 106183131, 247760639, 743281917]

約数ペア:

[(1, 743281917), (3, 247760639), (7, 106183131), (21, 35394377), (2939, 252903), (8817, 84301), (12043, 61719), (20573, 36129)]