29289507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 46824960

約数和(自身を除く): 17535453

約数列:

[1, 3, 13, 19, 29, 39, 47, 57, 87, 141, 247, 377, 551, 611, 741, 841, 893, 1131, 1363, 1653, 1833, 2523, 2679, 4089, 7163, 10933, 11609, 15979, 17719, 21489, 25897, 32799, 34827, 39527, 47937, 53157, 77691, 118581, 207727, 336661, 513851, 623181, 751013, 1009983, 1541553, 2253039, 9763169, 29289507]

約数ペア:

[(1, 29289507), (3, 9763169), (13, 2253039), (19, 1541553), (29, 1009983), (39, 751013), (47, 623181), (57, 513851), (87, 336661), (141, 207727), (247, 118581), (377, 77691), (551, 53157), (611, 47937), (741, 39527), (841, 34827), (893, 32799), (1131, 25897), (1363, 21489), (1653, 17719), (1833, 15979), (2523, 11609), (2679, 10933), (4089, 7163)]