2193670120299

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127858607}}^1$

素因数の和:127858679

約数の個数: 32

約数和(自身を含む): 3600498401280

約数和(自身を除く): 1406828280981

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 127858607, 383575821, 895010249, 2429313533, 2685030747, 5497920101, 7287940599, 16493760303, 17005194731, 38485440707, 51015584193, 104460481919, 115456322121, 313381445757, 731223373433, 2193670120299]

約数ペア:

[(1, 2193670120299), (3, 731223373433), (7, 313381445757), (19, 115456322121), (21, 104460481919), (43, 51015584193), (57, 38485440707), (129, 17005194731), (133, 16493760303), (301, 7287940599), (399, 5497920101), (817, 2685030747), (903, 2429313533), (2451, 895010249), (5719, 383575821), (17157, 127858607)]