56441343

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 41847297

約数列:

[1, 3, 7, 17, 19, 21, 51, 53, 57, 119, 133, 157, 159, 323, 357, 371, 399, 471, 901, 969, 1007, 1099, 1113, 2261, 2669, 2703, 2983, 3021, 3297, 6307, 6783, 7049, 8007, 8321, 8949, 17119, 18683, 18921, 20881, 21147, 24963, 50711, 51357, 56049, 58247, 62643, 119833, 141457, 152133, 158099, 174741, 354977, 359499, 424371, 474297, 990199, 1064931, 1106693, 2687683, 2970597, 3320079, 8063049, 18813781, 56441343]

約数ペア:

[(1, 56441343), (3, 18813781), (7, 8063049), (17, 3320079), (19, 2970597), (21, 2687683), (51, 1106693), (53, 1064931), (57, 990199), (119, 474297), (133, 424371), (157, 359499), (159, 354977), (323, 174741), (357, 158099), (371, 152133), (399, 141457), (471, 119833), (901, 62643), (969, 58247), (1007, 56049), (1099, 51357), (1113, 50711), (2261, 24963), (2669, 21147), (2703, 20881), (2983, 18921), (3021, 18683), (3297, 17119), (6307, 8949), (6783, 8321), (7049, 8007)]