161922722013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1\times {\mathrm{18539}}^1$

素因数の和:22506

約数の個数: 48

約数和(自身を含む): 265218408000

約数和(自身を除く): 103295685987

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3929, 11787, 18539, 35361, 51077, 55617, 74651, 153231, 166851, 223953, 241007, 352241, 459693, 671859, 723021, 970463, 1056723, 2169063, 2911389, 3170169, 4579133, 8734167, 13737399, 41212197, 72839731, 218519193, 655557579, 946916503, 1383954889, 2840749509, 4151864667, 8522248527, 12455594001, 17991413557, 53974240671, 161922722013]

約数ペア:

[(1, 161922722013), (3, 53974240671), (9, 17991413557), (13, 12455594001), (19, 8522248527), (39, 4151864667), (57, 2840749509), (117, 1383954889), (171, 946916503), (247, 655557579), (741, 218519193), (2223, 72839731), (3929, 41212197), (11787, 13737399), (18539, 8734167), (35361, 4579133), (51077, 3170169), (55617, 2911389), (74651, 2169063), (153231, 1056723), (166851, 970463), (223953, 723021), (241007, 671859), (352241, 459693)]