31469529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6067}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 54369280

約数和(自身を除く): 22899751

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 6067, 18201, 42469, 78871, 115273, 127407, 236613, 345819, 552097, 806911, 1498549, 1656291, 2420733, 4495647, 10489843, 31469529]

約数ペア:

[(1, 31469529), (3, 10489843), (7, 4495647), (13, 2420733), (19, 1656291), (21, 1498549), (39, 806911), (57, 552097), (91, 345819), (133, 236613), (247, 127407), (273, 115273), (399, 78871), (741, 42469), (1729, 18201), (5187, 6067)]