1255971747

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{997}}^1\times {\mathrm{1453}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 1781940976

約数和(自身を除く): 525969229

約数列:

[1, 3, 17, 51, 289, 867, 997, 1453, 2991, 4359, 16949, 24701, 50847, 74103, 288133, 419917, 864399, 1259751, 1448641, 4345923, 24626897, 73880691, 418657249, 1255971747]

約数ペア:

[(1, 1255971747), (3, 418657249), (17, 73880691), (51, 24626897), (289, 4345923), (867, 1448641), (997, 1259751), (1453, 864399), (2991, 419917), (4359, 288133), (16949, 74103), (24701, 50847)]