7377894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 9604890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 251, 414, 426, 502, 639, 753, 1278, 1506, 1633, 2259, 3266, 4518, 4899, 5773, 9798, 11546, 14697, 17319, 17821, 29394, 34638, 35642, 51957, 53463, 103914, 106926, 160389, 320778, 409883, 819766, 1229649, 2459298, 3688947, 7377894]

約数ペア:

[(1, 7377894), (2, 3688947), (3, 2459298), (6, 1229649), (9, 819766), (18, 409883), (23, 320778), (46, 160389), (69, 106926), (71, 103914), (138, 53463), (142, 51957), (207, 35642), (213, 34638), (251, 29394), (414, 17821), (426, 17319), (502, 14697), (639, 11546), (753, 9798), (1278, 5773), (1506, 4899), (1633, 4518), (2259, 3266)]