47867127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 83804160

約数和(自身を除く): 35937033

約数列:

[1, 3, 7, 11, 21, 33, 43, 61, 77, 79, 129, 183, 231, 237, 301, 427, 473, 553, 671, 869, 903, 1281, 1419, 1659, 2013, 2607, 2623, 3311, 3397, 4697, 4819, 6083, 7869, 9933, 10191, 14091, 14457, 18249, 18361, 23779, 28853, 33733, 37367, 53009, 55083, 71337, 86559, 101199, 112101, 159027, 201971, 207217, 261569, 371063, 605913, 621651, 784707, 1113189, 1450519, 2279387, 4351557, 6838161, 15955709, 47867127]

約数ペア:

[(1, 47867127), (3, 15955709), (7, 6838161), (11, 4351557), (21, 2279387), (33, 1450519), (43, 1113189), (61, 784707), (77, 621651), (79, 605913), (129, 371063), (183, 261569), (231, 207217), (237, 201971), (301, 159027), (427, 112101), (473, 101199), (553, 86559), (671, 71337), (869, 55083), (903, 53009), (1281, 37367), (1419, 33733), (1659, 28853), (2013, 23779), (2607, 18361), (2623, 18249), (3311, 14457), (3397, 14091), (4697, 10191), (4819, 9933), (6083, 7869)]