207959129

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 256819200

約数和(自身を除く): 48860071

約数列:

[1, 7, 31, 37, 59, 217, 259, 413, 439, 1147, 1829, 2183, 3073, 8029, 12803, 13609, 15281, 16243, 25901, 67673, 95263, 113701, 181307, 473711, 503533, 802931, 958337, 3524731, 5620517, 6708359, 29708447, 207959129]

約数ペア:

[(1, 207959129), (7, 29708447), (31, 6708359), (37, 5620517), (59, 3524731), (217, 958337), (259, 802931), (413, 503533), (439, 473711), (1147, 181307), (1829, 113701), (2183, 95263), (3073, 67673), (8029, 25901), (12803, 16243), (13609, 15281)]