147949347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 253589504

約数和(自身を除く): 105640157

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 97, 111, 151, 259, 273, 291, 453, 481, 679, 777, 1057, 1261, 1443, 1963, 2037, 3171, 3367, 3589, 3783, 5587, 5889, 8827, 10101, 10767, 13741, 14647, 16761, 25123, 26481, 39109, 41223, 43941, 46657, 72631, 75369, 102529, 117327, 139971, 190411, 217893, 307587, 326599, 508417, 541939, 571233, 979797, 1332877, 1525251, 1625817, 3793573, 3998631, 7045207, 11380719, 21135621, 49316449, 147949347]

約数ペア:

[(1, 147949347), (3, 49316449), (7, 21135621), (13, 11380719), (21, 7045207), (37, 3998631), (39, 3793573), (91, 1625817), (97, 1525251), (111, 1332877), (151, 979797), (259, 571233), (273, 541939), (291, 508417), (453, 326599), (481, 307587), (679, 217893), (777, 190411), (1057, 139971), (1261, 117327), (1443, 102529), (1963, 75369), (2037, 72631), (3171, 46657), (3367, 43941), (3589, 41223), (3783, 39109), (5587, 26481), (5889, 25123), (8827, 16761), (10101, 14647), (10767, 13741)]