1206947521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 1464483328

約数和(自身を除く): 257535807

約数列:

[1, 13, 17, 31, 43, 221, 241, 289, 403, 527, 559, 731, 1333, 3133, 3757, 4097, 6851, 7471, 8959, 9503, 10363, 12427, 17329, 22661, 53261, 69649, 97123, 116467, 127007, 134719, 161551, 176171, 294593, 321253, 385237, 905437, 1651091, 2159119, 2290223, 2994907, 4176289, 5008081, 5461301, 28068547, 38933791, 70996913, 92842117, 1206947521]

約数ペア:

[(1, 1206947521), (13, 92842117), (17, 70996913), (31, 38933791), (43, 28068547), (221, 5461301), (241, 5008081), (289, 4176289), (403, 2994907), (527, 2290223), (559, 2159119), (731, 1651091), (1333, 905437), (3133, 385237), (3757, 321253), (4097, 294593), (6851, 176171), (7471, 161551), (8959, 134719), (9503, 127007), (10363, 116467), (12427, 97123), (17329, 69649), (22661, 53261)]