8214213

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 14281920

約数和(自身を除く): 6067707

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 173, 323, 357, 399, 519, 833, 931, 969, 1211, 2261, 2499, 2793, 2941, 3287, 3633, 6783, 8477, 8823, 9861, 15827, 20587, 23009, 25431, 47481, 55879, 61761, 69027, 144109, 161063, 167637, 391153, 432327, 483189, 1173459, 2738071, 8214213]

約数ペア:

[(1, 8214213), (3, 2738071), (7, 1173459), (17, 483189), (19, 432327), (21, 391153), (49, 167637), (51, 161063), (57, 144109), (119, 69027), (133, 61761), (147, 55879), (173, 47481), (323, 25431), (357, 23009), (399, 20587), (519, 15827), (833, 9861), (931, 8823), (969, 8477), (1211, 6783), (2261, 3633), (2499, 3287), (2793, 2941)]