48884017

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 64736000

約数和(自身を除く): 15851983

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 577, 637, 931, 1729, 4039, 4459, 6517, 7501, 10963, 12103, 28273, 52507, 76741, 84721, 142519, 197911, 367549, 537187, 997633, 2572843, 3760309, 6983431, 48884017]

約数ペア:

[(1, 48884017), (7, 6983431), (13, 3760309), (19, 2572843), (49, 997633), (91, 537187), (133, 367549), (247, 197911), (343, 142519), (577, 84721), (637, 76741), (931, 52507), (1729, 28273), (4039, 12103), (4459, 10963), (6517, 7501)]