36393721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 13656839

約数列:

[1, 7, 13, 19, 31, 49, 91, 97, 133, 217, 247, 403, 589, 637, 679, 931, 1261, 1519, 1729, 1843, 2821, 3007, 4123, 4753, 7657, 8827, 12103, 12901, 19747, 21049, 23959, 28861, 39091, 53599, 57133, 61789, 90307, 147343, 167713, 273637, 375193, 399931, 742729, 1173991, 1915459, 2799517, 5199103, 36393721]

約数ペア:

[(1, 36393721), (7, 5199103), (13, 2799517), (19, 1915459), (31, 1173991), (49, 742729), (91, 399931), (97, 375193), (133, 273637), (217, 167713), (247, 147343), (403, 90307), (589, 61789), (637, 57133), (679, 53599), (931, 39091), (1261, 28861), (1519, 23959), (1729, 21049), (1843, 19747), (2821, 12901), (3007, 12103), (4123, 8827), (4753, 7657)]