214661447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 290594304

約数和(自身を除く): 75932857

約数列:

[1, 7, 11, 13, 77, 91, 131, 143, 917, 1001, 1441, 1637, 1703, 10087, 11459, 11921, 18007, 18733, 21281, 126049, 131131, 148967, 214447, 234091, 1501129, 1638637, 2358917, 2787811, 16512419, 19514677, 30665921, 214661447]

約数ペア:

[(1, 214661447), (7, 30665921), (11, 19514677), (13, 16512419), (77, 2787811), (91, 2358917), (131, 1638637), (143, 1501129), (917, 234091), (1001, 214447), (1441, 148967), (1637, 131131), (1703, 126049), (10087, 21281), (11459, 18733), (11921, 18007)]