2016536907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{212917}}^1$

素因数の和:212979

約数の個数: 32

約数和(自身を含む): 3433941504

約数和(自身を除く): 1417404597

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 212917, 638751, 1490419, 2342087, 4471257, 7026261, 8729597, 16394609, 26188791, 49183827, 61107179, 96025567, 183321537, 288076701, 672178969, 2016536907]

約数ペア:

[(1, 2016536907), (3, 672178969), (7, 288076701), (11, 183321537), (21, 96025567), (33, 61107179), (41, 49183827), (77, 26188791), (123, 16394609), (231, 8729597), (287, 7026261), (451, 4471257), (861, 2342087), (1353, 1490419), (3157, 638751), (9471, 212917)]