16313031

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 27849744

約数和(自身を除く): 11536713

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 521, 639, 1491, 1563, 3479, 3647, 4473, 4689, 10437, 10941, 25529, 31311, 32823, 36991, 76587, 110973, 229761, 258937, 332919, 776811, 1812559, 2330433, 5437677, 16313031]

約数ペア:

[(1, 16313031), (3, 5437677), (7, 2330433), (9, 1812559), (21, 776811), (49, 332919), (63, 258937), (71, 229761), (147, 110973), (213, 76587), (441, 36991), (497, 32823), (521, 31311), (639, 25529), (1491, 10941), (1563, 10437), (3479, 4689), (3647, 4473)]