4448717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 1572403

約数列:

[1, 7, 13, 19, 31, 83, 91, 133, 217, 247, 403, 581, 589, 1079, 1577, 1729, 2573, 2821, 4123, 7553, 7657, 11039, 18011, 20501, 33449, 48887, 53599, 143507, 234143, 342209, 635531, 4448717]

約数ペア:

[(1, 4448717), (7, 635531), (13, 342209), (19, 234143), (31, 143507), (83, 53599), (91, 48887), (133, 33449), (217, 20501), (247, 18011), (403, 11039), (581, 7657), (589, 7553), (1079, 4123), (1577, 2821), (1729, 2573)]