20161145169

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{5309}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 32206636800

約数和(自身を除く): 12045491631

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 431, 801, 979, 1293, 2937, 3879, 4741, 5309, 8811, 14223, 15927, 38359, 42669, 47781, 58399, 115077, 175197, 345231, 421949, 472501, 525591, 1265847, 1417503, 2288179, 3797541, 4252509, 5197511, 6864537, 15592533, 20593611, 25169969, 46777599, 75509907, 203647931, 226529721, 610943793, 1832831379, 2240127241, 6720381723, 20161145169]

約数ペア:

[(1, 20161145169), (3, 6720381723), (9, 2240127241), (11, 1832831379), (33, 610943793), (89, 226529721), (99, 203647931), (267, 75509907), (431, 46777599), (801, 25169969), (979, 20593611), (1293, 15592533), (2937, 6864537), (3879, 5197511), (4741, 4252509), (5309, 3797541), (8811, 2288179), (14223, 1417503), (15927, 1265847), (38359, 525591), (42669, 472501), (47781, 421949), (58399, 345231), (115077, 175197)]