1689964307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 1870439040

約数和(自身を除く): 180474733

約数列:

[1, 23, 37, 53, 89, 421, 851, 1219, 1961, 2047, 3293, 4717, 9683, 15577, 22313, 37469, 45103, 75739, 108491, 174529, 358271, 513199, 825581, 861787, 1386353, 1985857, 4014167, 18988363, 31886119, 45674711, 73476709, 1689964307]

約数ペア:

[(1, 1689964307), (23, 73476709), (37, 45674711), (53, 31886119), (89, 18988363), (421, 4014167), (851, 1985857), (1219, 1386353), (1961, 861787), (2047, 825581), (3293, 513199), (4717, 358271), (9683, 174529), (15577, 108491), (22313, 75739), (37469, 45103)]