7924623

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 13307904

約数和(自身を除く): 5383281

約数列:

[1, 3, 7, 21, 31, 37, 47, 49, 93, 111, 141, 147, 217, 259, 329, 651, 777, 987, 1147, 1457, 1519, 1739, 1813, 2303, 3441, 4371, 4557, 5217, 5439, 6909, 8029, 10199, 12173, 24087, 30597, 36519, 53909, 56203, 71393, 85211, 161727, 168609, 214179, 255633, 377363, 1132089, 2641541, 7924623]

約数ペア:

[(1, 7924623), (3, 2641541), (7, 1132089), (21, 377363), (31, 255633), (37, 214179), (47, 168609), (49, 161727), (93, 85211), (111, 71393), (141, 56203), (147, 53909), (217, 36519), (259, 30597), (329, 24087), (651, 12173), (777, 10199), (987, 8029), (1147, 6909), (1457, 5439), (1519, 5217), (1739, 4557), (1813, 4371), (2303, 3441)]