730147371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2141}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 1063802880

約数和(自身を除く): 333655509

約数列:

[1, 3, 19, 31, 57, 93, 193, 579, 589, 1767, 2141, 3667, 5983, 6423, 11001, 17949, 40679, 66371, 113677, 122037, 199113, 341031, 413213, 1239639, 1261049, 3783147, 7851047, 12809603, 23553141, 38428809, 243382457, 730147371]

約数ペア:

[(1, 730147371), (3, 243382457), (19, 38428809), (31, 23553141), (57, 12809603), (93, 7851047), (193, 3783147), (579, 1261049), (589, 1239639), (1767, 413213), (2141, 341031), (3667, 199113), (5983, 122037), (6423, 113677), (11001, 66371), (17949, 40679)]