99138403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 127475712

約数和(自身を除く): 28337309

約数列:

[1, 7, 13, 31, 91, 113, 217, 311, 403, 791, 1469, 2177, 2821, 3503, 4043, 9641, 10283, 24521, 28301, 35143, 45539, 67487, 125333, 246001, 318773, 456859, 877331, 1089433, 3198013, 7626031, 14162629, 99138403]

約数ペア:

[(1, 99138403), (7, 14162629), (13, 7626031), (31, 3198013), (91, 1089433), (113, 877331), (217, 456859), (311, 318773), (403, 246001), (791, 125333), (1469, 67487), (2177, 45539), (2821, 35143), (3503, 28301), (4043, 24521), (9641, 10283)]