64237299

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41903}}^1$

素因数の和:41986

約数の個数: 16

約数和(自身を含む): 99228672

約数和(自身を除く): 34991373

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 41903, 125709, 293321, 879963, 3058919, 9176757, 21412433, 64237299]

約数ペア:

[(1, 64237299), (3, 21412433), (7, 9176757), (21, 3058919), (73, 879963), (219, 293321), (511, 125709), (1533, 41903)]