3787311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 6006528

約数和(自身を除く): 2219217

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 157, 187, 471, 473, 561, 731, 1419, 1727, 2193, 2669, 5181, 6751, 8007, 8041, 20253, 24123, 29359, 74261, 88077, 114767, 222783, 344301, 1262437, 3787311]

約数ペア:

[(1, 3787311), (3, 1262437), (11, 344301), (17, 222783), (33, 114767), (43, 88077), (51, 74261), (129, 29359), (157, 24123), (187, 20253), (471, 8041), (473, 8007), (561, 6751), (731, 5181), (1419, 2669), (1727, 2193)]