42261087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 63680256

約数和(自身を除く): 21419169

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 331, 583, 803, 993, 1749, 2409, 3641, 3869, 10923, 11607, 17543, 24163, 42559, 52629, 72489, 127677, 192973, 265793, 578919, 797379, 1280639, 3841917, 14087029, 42261087]

約数ペア:

[(1, 42261087), (3, 14087029), (11, 3841917), (33, 1280639), (53, 797379), (73, 578919), (159, 265793), (219, 192973), (331, 127677), (583, 72489), (803, 52629), (993, 42559), (1749, 24163), (2409, 17543), (3641, 11607), (3869, 10923)]