126367423

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 44276897

約数列:

[1, 7, 13, 19, 49, 53, 91, 133, 197, 247, 371, 637, 689, 931, 1007, 1379, 1729, 2561, 2597, 3743, 4823, 7049, 9653, 10441, 12103, 13091, 17927, 26201, 33761, 48659, 49343, 73087, 91637, 125489, 135733, 183407, 198379, 340613, 511609, 641459, 950131, 1388653, 2384291, 2578927, 6650917, 9720571, 18052489, 126367423]

約数ペア:

[(1, 126367423), (7, 18052489), (13, 9720571), (19, 6650917), (49, 2578927), (53, 2384291), (91, 1388653), (133, 950131), (197, 641459), (247, 511609), (371, 340613), (637, 198379), (689, 183407), (931, 135733), (1007, 125489), (1379, 91637), (1729, 73087), (2561, 49343), (2597, 48659), (3743, 33761), (4823, 26201), (7049, 17927), (9653, 13091), (10441, 12103)]