28565526507

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 45425664000

約数和(自身を除く): 16860137493

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 317, 447, 651, 929, 951, 1043, 2219, 2787, 3129, 4619, 6503, 6657, 9827, 13857, 19509, 28799, 29481, 32333, 47233, 68789, 86397, 96999, 138421, 141699, 201593, 206367, 294493, 330631, 415263, 604779, 883479, 968947, 991893, 1464223, 2061451, 2906841, 4291051, 4392669, 6184353, 9129283, 10249561, 12873153, 27387849, 30037357, 30748683, 43879457, 63904981, 90112071, 131638371, 191714943, 307156199, 921468597, 1360263167, 4080789501, 9521842169, 28565526507]

約数ペア:

[(1, 28565526507), (3, 9521842169), (7, 4080789501), (21, 1360263167), (31, 921468597), (93, 307156199), (149, 191714943), (217, 131638371), (317, 90112071), (447, 63904981), (651, 43879457), (929, 30748683), (951, 30037357), (1043, 27387849), (2219, 12873153), (2787, 10249561), (3129, 9129283), (4619, 6184353), (6503, 4392669), (6657, 4291051), (9827, 2906841), (13857, 2061451), (19509, 1464223), (28799, 991893), (29481, 968947), (32333, 883479), (47233, 604779), (68789, 415263), (86397, 330631), (96999, 294493), (138421, 206367), (141699, 201593)]