28096383

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 45783040

約数和(自身を除く): 17686657

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1051, 1273, 1407, 3153, 3819, 7357, 8911, 19969, 22071, 26733, 59907, 70417, 139783, 211251, 419349, 492919, 1337923, 1478757, 4013769, 9365461, 28096383]

約数ペア:

[(1, 28096383), (3, 9365461), (7, 4013769), (19, 1478757), (21, 1337923), (57, 492919), (67, 419349), (133, 211251), (201, 139783), (399, 70417), (469, 59907), (1051, 26733), (1273, 22071), (1407, 19969), (3153, 8911), (3819, 7357)]