129694551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6133}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 211991040

約数和(自身を除く): 82296489

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 6133, 7049, 18399, 21147, 42931, 116527, 128793, 325049, 349581, 815689, 975147, 2275343, 2447067, 6175931, 6826029, 18527793, 43231517, 129694551]

約数ペア:

[(1, 129694551), (3, 43231517), (7, 18527793), (19, 6826029), (21, 6175931), (53, 2447067), (57, 2275343), (133, 975147), (159, 815689), (371, 349581), (399, 325049), (1007, 128793), (1113, 116527), (3021, 42931), (6133, 21147), (7049, 18399)]