22731261

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 14863107

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 1553, 2091, 4659, 4879, 10871, 14637, 26401, 32613, 63673, 79203, 184807, 191019, 445711, 554421, 1082441, 1337133, 3247323, 7577087, 22731261]

約数ペア:

[(1, 22731261), (3, 7577087), (7, 3247323), (17, 1337133), (21, 1082441), (41, 554421), (51, 445711), (119, 191019), (123, 184807), (287, 79203), (357, 63673), (697, 32613), (861, 26401), (1553, 14637), (2091, 10871), (4659, 4879)]