291213786

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8066

約数の個数: 32

約数和(自身を含む): 599436288

約数和(自身を除く): 308222502

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 786, 6157, 7883, 12314, 15766, 18471, 23649, 36942, 47298, 370501, 741002, 1032673, 1111503, 2065346, 2223006, 3098019, 6196038, 48535631, 97071262, 145606893, 291213786]

約数ペア:

[(1, 291213786), (2, 145606893), (3, 97071262), (6, 48535631), (47, 6196038), (94, 3098019), (131, 2223006), (141, 2065346), (262, 1111503), (282, 1032673), (393, 741002), (786, 370501), (6157, 47298), (7883, 36942), (12314, 23649), (15766, 18471)]