56553705537

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{662819}}^1$

素因数の和:663085

約数の個数: 32

約数和(自身を含む): 91628236800

約数和(自身を除く): 35074531263

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 1673, 4063, 5019, 12189, 28441, 85323, 662819, 1988457, 4639733, 11267923, 13919199, 33803769, 78875461, 158413741, 236626383, 475241223, 1108896187, 2693033597, 3326688561, 8079100791, 18851235179, 56553705537]

約数ペア:

[(1, 56553705537), (3, 18851235179), (7, 8079100791), (17, 3326688561), (21, 2693033597), (51, 1108896187), (119, 475241223), (239, 236626383), (357, 158413741), (717, 78875461), (1673, 33803769), (4063, 13919199), (5019, 11267923), (12189, 4639733), (28441, 1988457), (85323, 662819)]