551413434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{642673}}^1$

素因数の和:642702

約数の個数: 32

約数和(自身を含む): 1295630784

約数和(自身を除く): 744217350

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 642673, 1285346, 1928019, 3856038, 7069403, 8354749, 14138806, 16709498, 21208209, 25064247, 42416418, 50128494, 91902239, 183804478, 275706717, 551413434]

約数ペア:

[(1, 551413434), (2, 275706717), (3, 183804478), (6, 91902239), (11, 50128494), (13, 42416418), (22, 25064247), (26, 21208209), (33, 16709498), (39, 14138806), (66, 8354749), (78, 7069403), (143, 3856038), (286, 1928019), (429, 1285346), (858, 642673)]