39392859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 26298789

約数列:

[1, 3, 11, 17, 23, 33, 43, 51, 69, 71, 129, 187, 213, 253, 391, 473, 561, 731, 759, 781, 989, 1173, 1207, 1419, 1633, 2193, 2343, 2967, 3053, 3621, 4301, 4899, 8041, 9159, 10879, 12903, 13277, 16813, 17963, 24123, 27761, 32637, 33583, 39831, 50439, 51901, 53889, 70219, 83283, 100749, 155703, 184943, 210657, 305371, 554829, 570911, 772409, 916113, 1193723, 1712733, 2317227, 3581169, 13130953, 39392859]

約数ペア:

[(1, 39392859), (3, 13130953), (11, 3581169), (17, 2317227), (23, 1712733), (33, 1193723), (43, 916113), (51, 772409), (69, 570911), (71, 554829), (129, 305371), (187, 210657), (213, 184943), (253, 155703), (391, 100749), (473, 83283), (561, 70219), (731, 53889), (759, 51901), (781, 50439), (989, 39831), (1173, 33583), (1207, 32637), (1419, 27761), (1633, 24123), (2193, 17963), (2343, 16813), (2967, 13277), (3053, 12903), (3621, 10879), (4301, 9159), (4899, 8041)]