49876729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 12792071

約数列:

[1, 7, 19, 47, 79, 101, 133, 329, 553, 707, 893, 1501, 1919, 3713, 4747, 6251, 7979, 10507, 13433, 25991, 33229, 55853, 70547, 90193, 151601, 375013, 493829, 631351, 1061207, 2625091, 7125247, 49876729]

約数ペア:

[(1, 49876729), (7, 7125247), (19, 2625091), (47, 1061207), (79, 631351), (101, 493829), (133, 375013), (329, 151601), (553, 90193), (707, 70547), (893, 55853), (1501, 33229), (1919, 25991), (3713, 13433), (4747, 10507), (6251, 7979)]