7619969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 2333311

約数列:

[1, 7, 19, 23, 47, 53, 133, 161, 329, 371, 437, 893, 1007, 1081, 1219, 2491, 3059, 6251, 7049, 7567, 8533, 17437, 20539, 23161, 47329, 57293, 143773, 162127, 331303, 401051, 1088567, 7619969]

約数ペア:

[(1, 7619969), (7, 1088567), (19, 401051), (23, 331303), (47, 162127), (53, 143773), (133, 57293), (161, 47329), (329, 23161), (371, 20539), (437, 17437), (893, 8533), (1007, 7567), (1081, 7049), (1219, 6251), (2491, 3059)]