121702542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1560289}}^1$

素因数の和:1560307

約数の個数: 16

約数和(自身を含む): 262128720

約数和(自身を除く): 140426178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1560289, 3120578, 4680867, 9361734, 20283757, 40567514, 60851271, 121702542]

約数ペア:

[(1, 121702542), (2, 60851271), (3, 40567514), (6, 20283757), (13, 9361734), (26, 4680867), (39, 3120578), (78, 1560289)]