8819889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 13716864

約数和(自身を除く): 4896975

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 251, 663, 689, 753, 901, 2067, 2703, 3263, 4267, 9789, 11713, 12801, 13303, 35139, 39909, 55471, 166413, 172939, 226151, 518817, 678453, 2939963, 8819889]

約数ペア:

[(1, 8819889), (3, 2939963), (13, 678453), (17, 518817), (39, 226151), (51, 172939), (53, 166413), (159, 55471), (221, 39909), (251, 35139), (663, 13303), (689, 12801), (753, 11713), (901, 9789), (2067, 4267), (2703, 3263)]