217832009153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{540871}}^1$

素因数の和:540989

約数の個数: 32

約数和(自身を含む): 261695508480

約数和(自身を除く): 43863499327

約数列:

[1, 11, 19, 41, 47, 209, 451, 517, 779, 893, 1927, 8569, 9823, 21197, 36613, 402743, 540871, 5949581, 10276549, 22175711, 25420937, 113042039, 243932821, 279630307, 421338509, 482997803, 1042258417, 4634723599, 5312975833, 11464842587, 19802909923, 217832009153]

約数ペア:

[(1, 217832009153), (11, 19802909923), (19, 11464842587), (41, 5312975833), (47, 4634723599), (209, 1042258417), (451, 482997803), (517, 421338509), (779, 279630307), (893, 243932821), (1927, 113042039), (8569, 25420937), (9823, 22175711), (21197, 10276549), (36613, 5949581), (402743, 540871)]