90992209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 28447151

約数列:

[1, 7, 11, 23, 77, 161, 191, 253, 269, 1337, 1771, 1883, 2101, 2959, 4393, 6187, 14707, 20713, 30751, 43309, 48323, 51379, 68057, 338261, 359653, 476399, 565169, 1181717, 3956183, 8272019, 12998887, 90992209]

約数ペア:

[(1, 90992209), (7, 12998887), (11, 8272019), (23, 3956183), (77, 1181717), (161, 565169), (191, 476399), (253, 359653), (269, 338261), (1337, 68057), (1771, 51379), (1883, 48323), (2101, 43309), (2959, 30751), (4393, 20713), (6187, 14707)]