249519457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 295326720

約数和(自身を除く): 45807263

約数列:

[1, 11, 19, 67, 103, 173, 209, 737, 1133, 1273, 1903, 1957, 3287, 6901, 11591, 14003, 17819, 21527, 36157, 75911, 127501, 131119, 196009, 220229, 338561, 1193873, 1442309, 2422519, 3724171, 13132603, 22683587, 249519457]

約数ペア:

[(1, 249519457), (11, 22683587), (19, 13132603), (67, 3724171), (103, 2422519), (173, 1442309), (209, 1193873), (737, 338561), (1133, 220229), (1273, 196009), (1903, 131119), (1957, 127501), (3287, 75911), (6901, 36157), (11591, 21527), (14003, 17819)]