161514801

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2287}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 285542400

約数和(自身を除く): 124027599

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 2287, 3363, 3717, 6861, 7847, 10089, 16009, 20583, 23541, 43453, 48027, 70623, 130359, 134933, 144081, 304171, 391077, 404799, 912513, 944531, 1214397, 2563727, 2737539, 2833593, 7691181, 8500779, 17946089, 23073543, 53838267, 161514801]

約数ペア:

[(1, 161514801), (3, 53838267), (7, 23073543), (9, 17946089), (19, 8500779), (21, 7691181), (57, 2833593), (59, 2737539), (63, 2563727), (133, 1214397), (171, 944531), (177, 912513), (399, 404799), (413, 391077), (531, 304171), (1121, 144081), (1197, 134933), (1239, 130359), (2287, 70623), (3363, 48027), (3717, 43453), (6861, 23541), (7847, 20583), (10089, 16009)]