29720509

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 38845044

約数和(自身を除く): 9124535

約数列:

[1, 7, 13, 37, 49, 91, 97, 169, 259, 481, 637, 679, 1183, 1261, 1813, 3367, 3589, 4753, 6253, 8281, 8827, 16393, 23569, 25123, 43771, 46657, 61789, 114751, 175861, 306397, 326599, 606541, 803257, 2286193, 4245787, 29720509]

約数ペア:

[(1, 29720509), (7, 4245787), (13, 2286193), (37, 803257), (49, 606541), (91, 326599), (97, 306397), (169, 175861), (259, 114751), (481, 61789), (637, 46657), (679, 43771), (1183, 25123), (1261, 23569), (1813, 16393), (3367, 8827), (3589, 8281), (4753, 6253)]