38789367043

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{20707}}^1$

素因数の和:20923

約数の個数: 32

約数和(自身を含む): 46590018048

約数和(自身を除く): 7800651005

約数列:

[1, 7, 41, 61, 107, 287, 427, 749, 2501, 4387, 6527, 17507, 20707, 30709, 45689, 144949, 267607, 848987, 1263127, 1873249, 2215649, 5942909, 8841889, 15509543, 51788207, 90841609, 135154589, 362517449, 635891263, 946082123, 5541338149, 38789367043]

約数ペア:

[(1, 38789367043), (7, 5541338149), (41, 946082123), (61, 635891263), (107, 362517449), (287, 135154589), (427, 90841609), (749, 51788207), (2501, 15509543), (4387, 8841889), (6527, 5942909), (17507, 2215649), (20707, 1873249), (30709, 1263127), (45689, 848987), (144949, 267607)]