16656926403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1\times {\mathrm{9907}}^1$

素因数の和:12211

約数の個数: 32

約数和(自身を含む): 25190099200

約数和(自身を除く): 8533172797

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2269, 6807, 9907, 29497, 29721, 43111, 88491, 128791, 129333, 188233, 386373, 560443, 564699, 1681329, 2447029, 7341087, 22478983, 67436949, 292226779, 427100677, 876680337, 1281302031, 5552308801, 16656926403]

約数ペア:

[(1, 16656926403), (3, 5552308801), (13, 1281302031), (19, 876680337), (39, 427100677), (57, 292226779), (247, 67436949), (741, 22478983), (2269, 7341087), (6807, 2447029), (9907, 1681329), (29497, 564699), (29721, 560443), (43111, 386373), (88491, 188233), (128791, 129333)]