47173623

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 79453440

約数和(自身を除く): 32279817

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 439, 731, 833, 903, 1317, 2107, 2193, 2499, 3073, 5117, 6321, 7463, 9219, 15351, 18877, 21511, 22389, 35819, 52241, 56631, 64533, 107457, 132139, 156723, 320909, 365687, 396417, 924973, 962727, 1097061, 2246363, 2774919, 6739089, 15724541, 47173623]

約数ペア:

[(1, 47173623), (3, 15724541), (7, 6739089), (17, 2774919), (21, 2246363), (43, 1097061), (49, 962727), (51, 924973), (119, 396417), (129, 365687), (147, 320909), (301, 156723), (357, 132139), (439, 107457), (731, 64533), (833, 56631), (903, 52241), (1317, 35819), (2107, 22389), (2193, 21511), (2499, 18877), (3073, 15351), (5117, 9219), (6321, 7463)]