87768807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{245851}}^1$

素因数の和:245878

約数の個数: 16

約数和(自身を含む): 141610752

約数和(自身を除く): 53841945

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 245851, 737553, 1720957, 4179467, 5162871, 12538401, 29256269, 87768807]

約数ペア:

[(1, 87768807), (3, 29256269), (7, 12538401), (17, 5162871), (21, 4179467), (51, 1720957), (119, 737553), (357, 245851)]