2019616571651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{3967}}^1\times {\mathrm{9161}}^1$

素因数の和:13619

約数の個数: 32

約数和(自身を含む): 2450023759872

約数和(自身を除く): 430407188221

約数列:

[1, 7, 17, 119, 467, 3269, 3967, 7939, 9161, 27769, 55573, 64127, 67439, 155737, 472073, 1090159, 1852589, 4278187, 12968123, 29947309, 31494013, 36341687, 72729179, 220458091, 254391809, 509104253, 617808679, 4324660753, 16971567829, 118800974803, 288516653093, 2019616571651]

約数ペア:

[(1, 2019616571651), (7, 288516653093), (17, 118800974803), (119, 16971567829), (467, 4324660753), (3269, 617808679), (3967, 509104253), (7939, 254391809), (9161, 220458091), (27769, 72729179), (55573, 36341687), (64127, 31494013), (67439, 29947309), (155737, 12968123), (472073, 4278187), (1090159, 1852589)]