1880343361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 2202421536

約数和(自身を除く): 322078175

約数列:

[1, 13, 17, 61, 101, 221, 793, 1037, 1313, 1381, 1717, 6161, 13481, 17953, 22321, 23477, 80093, 84241, 104737, 139481, 305201, 1095133, 1361581, 1432097, 1813253, 2371177, 8508341, 18617261, 30825301, 110608433, 144641797, 1880343361]

約数ペア:

[(1, 1880343361), (13, 144641797), (17, 110608433), (61, 30825301), (101, 18617261), (221, 8508341), (793, 2371177), (1037, 1813253), (1313, 1432097), (1381, 1361581), (1717, 1095133), (6161, 305201), (13481, 139481), (17953, 104737), (22321, 84241), (23477, 80093)]